Technical Service Bulletins: Other Variant
WARNING: This page is about the GLC300 4Matic, which is a different variant/trim than selected.
- Accessories & Equipment
- Accessories Control Systems
- MERCEDES Me Connect Inoperative/Vehicle Offline (LI82.95-P-076991)
- COMAND/MBUX USB Map Update: Aborts, Does Not Load To Head Unit (LI82.85-P-071933)
- MBUX Multimedia System: DASHCAM Temporarily Inoperable (LI82.85-P-073387)
- MBUX Multimedia System: Speech Dialog System (SDS, "Hey MERCEDES") Voice Output Not Present And General SDS System Complaints (LI82.85-P-073229)
- Incorrect Time And/Or Instrument Cluster Message "SOS, Service Not Activated" And/Or MERCEDES Me Connect Services Nonfunctional (LI82.85-P-071453)
- MBUX Multimedia System: No Spoken Or Visual Driving Instructions, Route Guidance Starts Automatically (LI82.85-P-072218)
- COMAND Download Manager (DLM): Download Aborted, Does Not Load To Selected USB Drive (LI82.85-P-071912)
- COMAND Online: Address Book Of Mobile Phone Is Not Transferred (LI82.70-P-066766)
- MBUX Multimedia System: "Favorites" And "Recent Destinations" Not Available (LI82.85-P-071529)
- Check Engine Indicator Light Active And Fault Code P261029/P02FF85/P02FF02 Stored In Engine Control Unit (LI54.30-P-070482)
- NTG 5*1 COMAND - Scrolling Stations From The Steering Wheel Controls Does Not Function Intermittently (LI82.85-P-066013)
- MBRACE System Software Update (LI82.95-P-070522)
- Audio 20: Apple CARPLAY Displays Pixelated Image (LI82.85-P-069318)
- Model Series 253 Without Navigation: Time And Date And/Or Trip Computer Automatically And Randomly Reset Themselves (LI54.30-P-069143)
- MBUX Multimedia System: No Vehicle Image In Menu Settings (LI82.85-P-069874)
- Message "A Data Plan For Internet Services From MERCEDES Me Portal Is Needed To Use This Service" In The Head Unit (LI82.85-P-069515)
- Message In Instrument Cluster "Collision Prevention Assist Inoperative" (LI54.70-P-065987)
- Audio 20: Incorrect Date/Time Is Displayed And Cannot Be Adjusted/ No Internet/ Incorrect Media Interface (LI82.85-P-067201)
- Malfunctions Of Various Control Units And/Or On-Board Power Supply Problems Caused By Water In The Control Unit Tray Under The Driver/Front Passenger Seat (Dislocated, Pinched Or Leaking Condensation Hose) (LI83.00-P-052510)
- Window Lifter Reverses Direction (LI72.40-P-065833)
- "Data Connection Temporarily Unavailable" Displayed For MB Apps Or No Internet Connection Via The WIFI HOTSPOT (LI82.95-P-065585)
- Pre-Safe Inoperative, Instrument Cluster Message (LI91.40-P-065227)
- Audio20: Audio20 Starts And Switches Off Again, Cannot Be Operated, No Audio Available, Display Flickers Or Has Vertical Stripes (LI82.85-P-060258)
- Operational Complaints For Led Headlamps (LI82.10-P-063837)
- Headlamp Lights Up Sporadically (LI82.10-P-064172)
- Failure Of Stereo MULTIFUNCTION Camera (LI54.00-P-064149)
- Companion App Function Is Not Supported (LI82.85-P-062797)
- FACEBOOK App Cannot Be Opened (LI82.85-P-061613)
- Accessory Drive Belts
- Air Bag, SRS
- Anti-Lock Brakes
- Anti-Theft Systems
- Remote Start Causing CEL And U012600 (LI27.00-P-073106)
- Convenience Feature Of Power Windows And Sliding Roof Or VARIO Roof/Soft Top Inoperative (LI80.45-P-064913)
- Vehicle Cannot Be Unlocked/Vehicle Does Not Start - Starter Battery Discharged (LI54.10-P-060374)
- Battery In Transmitter Key Discharges Within A Short Time And/Or Vehicle Cannot Be Started; Only Vehicles With Code 889, 893, P17 As Of DAS4 (LI80.35-P-063677)
- Automatic Trans
- Clicking/Ticking Noise From Underneath The Vehicle (VERSION 1)
- Harsh Engagement When Changing Gear Range From P To D Or R (VERSION 3)
- Tension-Releasing Impact Of The Propeller Shaft After Vehicle Has Stopped (VERSION 3)
- Pre-Case Creation For 725.0/. 1 Transmissions (LI27.00-P-075630 V4)
- Lubricating Oil Analysis Information (LI01.00-P-068886)
- Leaks On Transmission 725.0 (LI27.10-P-063063)
- Shifting Complaints And Transmission Fault Codes In Vehicles With Transmission 725.0 (LI27.00-P-060741)
- Launch Support For Automatic Transmission (9G-TRONIC) (27.10/125A)
- Auxiliary Emission Control Systems
- Engine Diagnosis Warning Lamp Is Active; Throttle Valve Actuator Fault And/Or Oxygen Sensor Fault Stored (LI54.18-P-057927)
- Malfunctions Of Various Control Units And/Or On-Board Power Supply Problems Caused By Water In The Control Unit Tray Under The Driver/Front Passenger Seat (Dislocated, Pinched Or Leaking Condensation Hose) (LI83.00-P-052510)
- Engine Diagnosis Warning Lamp Active (LI49.20-P-064701)
- Vehicle On-Board Diagnostic Systems And Emissions Control Tampering (00.00/111)
- I/M 240 Emissions Testing On Dynamometer (14.00/31)
- Axle Shafts
- Throttle Lift-Off Clunking Noises At Drive Shafts Of Front Axle (VERSION 9)
- Throttle Lift-Off Clunking Noises At Drive Shafts Of Rear Axle (VERSION 7)
- Thumping Noises From Rear Axle Shock Absorber (LI32.25-P-066246)
- Rattling Or Humming Noise When Steering (LI46.35-P-067339)
- Squeaking Noise Emanating From Area Of Front Axle At Full Steering Lock (LI33.30-P-055908)
- Cleaning Axle Hubs When Installing Brake Discs (42.10/123A)
- Battery Management Systems
- Body Electrical
- Body Interior
- Message "SOS - Service Not Activated" In Instrument Cluster B15CE00 (LI82.85-P-067581)
- MERCEDES Me Connect Inoperative/Vehicle Offline (LI82.95-P-076991)
- The MERCEDES Me Connect Remote Services Nonfunctional After The Vehicle Is Not Used For An Extended Period Of Time (LI82.85-P-074724)
- MERCEDES Me Connect Services Cannot Be Activated Due To APN Network Configuration (LI82.85-P-074413)
- COMAND Online: Address Book Of Mobile Phone Is Not Transferred (LI82.70-P-066766)
- NTG 5*1 COMAND - Scrolling Stations From The Steering Wheel Controls Does Not Function Intermittently (LI82.85-P-066013)
- Message In Instrument Cluster "Collision Prevention Assist Inoperative" (LI54.70-P-065987)
- Malfunctions Of Various Control Units And/Or On-Board Power Supply Problems Caused By Water In The Control Unit Tray Under The Driver/Front Passenger Seat (Dislocated, Pinched Or Leaking Condensation Hose) (LI83.00-P-052510)
- Window Lifter Reverses Direction (LI72.40-P-065833)
- "Data Connection Temporarily Unavailable" Displayed For MB Apps Or No Internet Connection Via The WIFI HOTSPOT (LI82.95-P-065585)
- Pre-Safe Inoperative, Instrument Cluster Message (LI91.40-P-065227)
- Audio20: Audio20 Starts And Switches Off Again, Cannot Be Operated, No Audio Available, Display Flickers Or Has Vertical Stripes (LI82.85-P-060258)
- Operational Complaints For Led Headlamps (LI82.10-P-063837)
- Headlamp Lights Up Sporadically (LI82.10-P-064172)
- Failure Of Stereo MULTIFUNCTION Camera (LI54.00-P-064149)
- Companion App Function Is Not Supported (LI82.85-P-062797)
- FACEBOOK App Cannot Be Opened (LI82.85-P-061613)
- Brakes Control Systems
- Charging Systems
- Collision/Avoidance
- Lane Keeping Assist: Fault Message In Instrument Cluster, Lane Keeping Assist Nonfunctional (LI46.10-P-065829)
- Reversing Camera Cover Closes (LI54.65-P-063067)
- 360-Degree Camera - Faulty Camera Picture/ Faulty Icon In BR253 (LI54.65-P-067648)
- Missing Images From 360° Camera In Model Series 205 & 253 (LI54.65-P-067500)
- Blind Spot Assist Inoperative (LI54.71-P-056477)
- COMAND: Resets On Activation Of Reversing Camera/Surround View Camera (LI82.85-P-065067)
- COMAND: Temporary Lack Of Picture From Reversing Camera/Navigation Card After Software Update (LI82.85-P-065742)
- Failure Of Stereo MULTIFUNCTION Camera (LI54.00-P-064149)
- Reversing Camera Closes (LI54.65-P-063067)
- Communication Devices
- MBUX Multimedia System: DTC B19C8-04 Stored After Software Update (V2)
- MBUX Multimedia System: The Head Unit Does Not Start-Up At Ignition On B19C804 (LI82.85-P-069381)
- Message "SOS - Service Not Activated" In Instrument Cluster B15CE00 (LI82.85-P-067581)
- MERCEDES Me Connect Inoperative/Vehicle Offline (LI82.95-P-076991)
- B129C00 - Instrument Cluster Warning: SOS Inoperative (LI82.85-P-076800)
- NTG7 With Software Release E330.6 - Phone Call Log Is Not Sent (LI82.70-P-076832)
- The Mobile Phone Address Book Is Not Transferred Completely (LI82.70-P-071024)
- Poor Audio Quality During Me Call For Model Series 253 (LI82.85-P-075206)
- MBUX Multimedia System: XENTRY Diagnosis Message "The MBUX Multimedia System: Control Unit Abnormal" (LI82.85-P-071394)
- Insufficient Wireless Charging With IPHONE 12 Or Newer (LI82.70-P-073025)
- The MERCEDES Me Connect Remote Services Nonfunctional After The Vehicle Is Not Used For An Extended Period Of Time (LI82.85-P-074724)
- Garage Door Opener Cannot Be Programmed (LI68.05-P-060306)
- MERCEDES Me Connect Services Cannot Be Activated Due To APN Network Configuration (LI82.85-P-074413)
- MBUX Multimedia System: No Connectivity (Offline) (LI82.85-P-070981)
- MBUX Multimedia System: Map Data Does Not Match With Your System/The Navigation System Cannot Be Activated (LI82.85-P-069961)
- Command Online: Various System Complaints (LI82.85-P-067590)
- Garage Door Opener Range Too Short (LI68.05-P-060307)
- COMAND/MBUX USB Map Update: Aborts, Does Not Load To Head Unit (LI82.85-P-071933)
- MBUX Multimedia System: DASHCAM Temporarily Inoperable (LI82.85-P-073387)
- Vehicles With Code 077 (HERMES Dummy Module) - MERCEDES Me Connect Services Including Emergency Call System (ECALL) Restricted/Unavailable (LI82.85-P-073418)
- MBUX Multimedia System: Speech Dialog System (SDS, "Hey MERCEDES") Voice Output Not Present And General SDS System Complaints (LI82.85-P-073229)
- MBUX Multimedia System: No Spoken Or Visual Driving Instructions, Route Guidance Starts Automatically (LI82.85-P-072218)
- COMAND Download Manager (DLM): Download Aborted, Does Not Load To Selected USB Drive (LI82.85-P-071912)
- COMAND Online: Address Book Of Mobile Phone Is Not Transferred (LI82.70-P-066766)
- Cracks Appear On Touchpad Surface With No Sign Of External Force (LI54.21-P-068464)
- Mobile Phone Apple IPHONE 11/11PRO/11PROMAX/Se 2020: The BLUETOOTH Connection Between The MBUX Multimedia System And The Mobile Phone Is Briefly Lost (LI82.70-P-071372)
- MBUX Multimedia System: "Favorites" And "Recent Destinations" Not Available (LI82.85-P-071529)
- MBUX Multimedia System: Head Unit Does Not Start-Up At Ignition Or Resets During A Drive Cycle With B19C804/B227D00 DTCS (LI82.85-P-071084)
- MBUX Multimedia System: Bass Not Functional Or With Extremely Low Output/Volume (LI82.85-P-071085)
- NTG 5*1 COMAND - Scrolling Stations From The Steering Wheel Controls Does Not Function Intermittently (LI82.85-P-066013)
- MBRACE System Software Update (LI82.95-P-070522)
- MBUX Multimedia System: USB Drive Not Recognized (LI82.85-P-070741)
- MBUX MULTIMEDIA SYSTEM: PERSONAL POIs NOT AVAILABLE (LI82.85-P-070155)
- MB App IHEART Radio Is No Longer Available After A Head Unit Update (LI82.85-P-068646)
- Info-Call/S24H-Call/MB Contact: Change Of Language Setting At Customer Request (LI82.85-P-068445)
- Garage Door Opener Loses Programming (LI68.05-P-060305)
- COMAND: Resets On Activation Of Reversing Camera/Surround View Camera (LI82.85-P-065067)
- Message "SOS - Service Not Activated" In Instrument Cluster (LI82.85-P-065949)
- "Data Connection Temporarily Unavailable" Displayed For MB Apps Or No Internet Connection Via The WIFI HOTSPOT (LI82.95-P-065585)
- MERCEDES-BENZ Apps Show Not Activated During PDI (LI82.95-P-062403)
- Cooling Fan
- Cooling System (Mechanical)
- ALS Engine Oil, Diesel Fuel, And Coolant Analysis Information (LI01.00-P-077591)
- Electrical Fault In Coolant Pump (LI54.18-P-068180)
- Display Message "Coolant Temperature Too High" Appears In MULTIFUNCTION Display (LI54.15-P-067157)
- Check Engine Lamp Illuminated - DTC: P012800 - Thermostat Sticks In Open State (LI20.10-P-063817)
- Cooling Systems
- Differentials & Drive Axles
- Throttle Lift-Off Clunking Noises At Drive Shafts Of Front Axle (VERSION 9)
- Throttle Lift-Off Clunking Noises At Drive Shafts Of Rear Axle (VERSION 7)
- Lubricating Oil Analysis Information (LI01.00-P-068886)
- Thumping Noises From Rear Axle Shock Absorber (LI32.25-P-066246)
- Howling And Whistling Noises From Area Of Center Bearing Of Propeller Shaft (LI41.10-P-065520)
- Squeaking Noise Emanating From Area Of Front Axle At Full Steering Lock (LI33.30-P-055908)
- Vibrations When Cornering And Shuddering During Circular-Course Driving - 4MATIC (LI28.00-P-051499)
- Driveshaft & Universal Joints
- Electric Motor Systems
- Electronic Steering
- Engine Control Systems
- M274 Check Engine Light, P052E71 Crankcase Ventilation Valve (VERSION 9)
- "SOS Nonfunctional" Message In The Instrument Cluster Display. DTC B129C00 Stored In Control Unit HERMES (LI82.95-P-074844)
- Esp, BAS, Pre-Safe - Fault Message In Instrument Cluster (LI54.18-P-062956)
- Tire Pressure Monitoring System (TPMS) Message - TPMS Nonfunctional/Temporarily Unavailable (LI40.15-P-074659)
- Vehicle Jerks, Bucks And Or Surges While Driving.DTC: P033904 Stored In Me Cu (LI07.04-P-066695)
- Engine Diagnosis Warning Lamp Is Active; Throttle Valve Actuator Fault And/Or Oxygen Sensor Fault Stored (LI54.18-P-057927)
- Service: Service Display Implausible (LI00.20-P-066887)
- Check Engine Lamp Illuminated - DTC: P012800 - Thermostat Sticks In Open State (LI20.10-P-063817)
- Malfunctions Of Various Control Units And/Or On-Board Power Supply Problems Caused By Water In The Control Unit Tray Under The Driver/Front Passenger Seat (Dislocated, Pinched Or Leaking Condensation Hose) (LI83.00-P-052510)
- Engine Oil Level Above Max (LI18.40-P-066105)
- Engine Diagnosis Warning Lamp Active (LI49.20-P-064701)
- Vehicle Cannot Be Unlocked/Vehicle Does Not Start - Starter Battery Discharged (LI54.10-P-060374)
- Battery In Transmitter Key Discharges Within A Short Time And/Or Vehicle Cannot Be Started; Only Vehicles With Code 889, 893, P17 As Of DAS4 (LI80.35-P-063677)
- Work To Be Performed After High Pressure Fuel System Repairs (TT 09/15-C)
- Entertainment Systems
- MBUX Multimedia System: DTC B19C8-04 Stored After Software Update (V2)
- MBUX Multimedia System: The Head Unit Does Not Start-Up At Ignition On B19C804 (LI82.85-P-069381)
- Message "SOS - Service Not Activated" In Instrument Cluster B15CE00 (LI82.85-P-067581)
- MBUX Multimedia System (A26/17) - SIRIUSXM "My Favorites" Category Lost After Bus Sleep (LI82.60-P-075292)
- MBUX NTG7 Without Code 365 Navigation - Radio Station Logos No Longer Displayed After Software Update (LI82.85-P-076200)
- DTC B238A00 Active And/Or Stored In The MBUX Multimedia System (A26/17) (LI82.85-P-075223)
- Poor Audio Quality During Me Call For Model Series 253 (LI82.85-P-075206)
- N40/3 Sound System (Code 810), Audio Play-Back Faulty Or Malfunctioning Completely (LI82.62-P-068051)
- MBUX Multimedia System: XENTRY Diagnosis Message "The MBUX Multimedia System: Control Unit Abnormal" (LI82.85-P-071394)
- MBUX Multimedia System: No Connectivity (Offline) (LI82.85-P-070981)
- Command Online: Various System Complaints (LI82.85-P-067590)
- COMAND/MBUX USB Map Update: Aborts, Does Not Load To Head Unit (LI82.85-P-071933)
- MBUX Multimedia System: DASHCAM Temporarily Inoperable (LI82.85-P-073387)
- MBUX Multimedia System: Speech Dialog System (SDS, "Hey MERCEDES") Voice Output Not Present And General SDS System Complaints (LI82.85-P-073229)
- MBUX Multimedia System: No GPS Reception/Position Of Vehicle In Navigation Menu Is Inaccurate (LI82.85-P-072960)
- Incorrect Time In Instrument Cluster And Head Unit Display (LI82.85-P-071988)
- Audible "Cracking" Or "Popping" Heard From The Speakers. Voice Output Distortion When Using Voice Control System (VCS) (LI82.85-P-070566)
- COMAND Download Manager (DLM): Download Aborted, Does Not Load To Selected USB Drive (LI82.85-P-071912)
- Cracks Appear On Touchpad Surface With No Sign Of External Force (LI54.21-P-068464)
- MBUX Multimedia System: "Favorites" And "Recent Destinations" Not Available (LI82.85-P-071529)
- Audible Fan Noise From Area Of Center Console (LI82.85-P-070744)
- MBUX Multimedia System: Head Unit Does Not Start-Up At Ignition Or Resets During A Drive Cycle With B19C804/B227D00 DTCS (LI82.85-P-071084)
- MBUX Multimedia System: Bass Not Functional Or With Extremely Low Output/Volume (LI82.85-P-071085)
- NTG 5*1 COMAND - Scrolling Stations From The Steering Wheel Controls Does Not Function Intermittently (LI82.85-P-066013)
- Audio 20: Apple CARPLAY Displays Pixelated Image (LI82.85-P-069318)
- MBUX MULTIMEDIA SYSTEM: PERSONAL POIs NOT AVAILABLE (LI82.85-P-070155)
- COMAND Online: Loss Of Memory Presets For Satellite Radio (LI82.85-P-069436)
- MBUX Multimedia System: No Vehicle Image In Menu Settings (LI82.85-P-069874)
- Message "A Data Plan For Internet Services From MERCEDES Me Portal Is Needed To Use This Service" In The Head Unit (LI82.85-P-069515)
- The MB Apps Are Inoperative After A Head Unit Software Update (LI82.85-P-068738)
- MB App IHEART Radio Is No Longer Available After A Head Unit Update (LI82.85-P-068646)
- Info-Call/S24H-Call/MB Contact: Change Of Language Setting At Customer Request (LI82.85-P-068445)
- Audio 20: Playback Stops When A Track Is Changed (LI82.60-P-068381)
- Audio 20: SD Card With Audio Files Is Not Read (LI82.60-P-068377)
- Navigation Destinations Cannot Be Found In Poi Download/"Send2BENZ" Service Inoperative (LI82.85-P-068210)
- 205/253 Audio 20 Head Unit Slow Function/Inoperable (LI82.60-P-067919)
- COMAND Online: Live Traffic/ Free Browsing Inoperative, Incorrect Date In System Settings (LI82.85-P-067747)
- Audio 20: Incorrect Date/Time Is Displayed And Cannot Be Adjusted/ No Internet/ Incorrect Media Interface (LI82.85-P-067201)
- Audio 20: Surround Sound Setting With Sound System (Code 810) Is Not Stored After An Ignition Cycle (LI82.60-P-067426)
- Malfunctions Of Various Control Units And/Or On-Board Power Supply Problems Caused By Water In The Control Unit Tray Under The Driver/Front Passenger Seat (Dislocated, Pinched Or Leaking Condensation Hose) (LI83.00-P-052510)
- "Data Connection Temporarily Unavailable" Displayed For MB Apps Or No Internet Connection Via The WIFI HOTSPOT (LI82.95-P-065585)
- Audio20: Audio20 Starts And Switches Off Again, Cannot Be Operated, No Audio Available, Display Flickers Or Has Vertical Stripes (LI82.85-P-060258)
- Interference Noises From Door Trim Strip (LI72.10-P-061465)
- Exterior Body Panels
- Exterior Lights
- Instrument Cluster Message - Rear Lamp Turn Signal Light B164B49, B164A49 (LI82.10-P-076837)
- Headlamps Fogged (LI82.10-P-062056)
- Headlamps Fogged (LI82.10-P-063239)
- Malfunctions Of Various Control Units And/Or On-Board Power Supply Problems Caused By Water In The Control Unit Tray Under The Driver/Front Passenger Seat (Dislocated, Pinched Or Leaking Condensation Hose) (LI83.00-P-052510)
- Operational Complaints For Led Headlamps (LI82.10-P-063837)
- Headlamp Lights Up Sporadically (LI82.10-P-064172)
- Water Entry Into Lamp Unit Of Tailgate (LI82.10-P-062352)
- Frames, Subframes & Crossmembers
- Front Suspension
- Fuel System
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- "SOS Nonfunctional" Message In The Instrument Cluster Display. DTC B129C00 Stored In Control Unit HERMES (LI82.95-P-074844)
- Instrument Cluster Message - Rear Lamp Turn Signal Light B164B49, B164A49 (LI82.10-P-076837)
- AIRMATIC Fault Message In Instrument Cluster (LI32.33-P-070817)
- Incorrect Time In Instrument Cluster And Head Unit Display (LI82.85-P-071988)
- Head-Up Display (HUD): Horizontal Lines On The Display, Display Flickers (LI54.30-P-069742)
- COMAND Online (Code 531): Wrong Date In System Settings, Incorrect Time In Instrument Cluster, No Data Connection (LI82.85-P-069725)
- Model Series 253 Without Navigation: Time And Date And/Or Trip Computer Automatically And Randomly Reset Themselves (LI54.30-P-069143)
- MBUX Multimedia System: No Vehicle Image In Menu Settings (LI82.85-P-069874)
- Message "MERCEDES Me Connect Services Limited. See Owner's Manual" In Instrument Cluster MULTIFUNCTION Display (LI54.30-P-066410)
- Chrome Surface Detaching From Stowage Box/Ashtray (LI68.20-P-068649)
- A Welcome Image Is Not Shown On The Instrument Cluster (LI54.30-P-069433)
- Audio 20: Clock Is Slow In Vehicles Without Navigation (LI54.30-P-066875)
- Message In Instrument Cluster In Yellow "Battery Symbol - Start Engine. See Owner's Manual" (LI54.10-P-065969)
- Service: Service Display Implausible (LI00.20-P-066887)
- Message "SOS - Service Not Activated" In Instrument Cluster (LI82.85-P-065949)
- Noise On Instrument Panel In Area Of Front Passenger Airbag Model Series 253 (LI68.10-P-063159)
- Headlights
- Headlamp Leak Test (VERSION 1)
- Headlamps Fogged (LI82.10-P-062056)
- Headlamps Fogged (LI82.10-P-063239)
- Software Update Of Headlamp Control Units Not Possible (LI82.10-P-071069)
- Malfunctions Of Various Control Units And/Or On-Board Power Supply Problems Caused By Water In The Control Unit Tray Under The Driver/Front Passenger Seat (Dislocated, Pinched Or Leaking Condensation Hose) (LI83.00-P-052510)
- Operational Complaints For Led Headlamps (LI82.10-P-063837)
- Headlamp Lights Up Sporadically (LI82.10-P-064172)
- HVAC Control Systems
- Infotainment
- MBUX Multimedia System: DTC B19C8-04 Stored After Software Update (V2)
- MBUX Multimedia System: The Head Unit Does Not Start-Up At Ignition On B19C804 (LI82.85-P-069381)
- Message "SOS - Service Not Activated" In Instrument Cluster B15CE00 (LI82.85-P-067581)
- B129C00 - Instrument Cluster Warning: SOS Inoperative (LI82.85-P-076800)
- NTG7 With Software Release E330.6 - Phone Call Log Is Not Sent (LI82.70-P-076832)
- MBUX Multimedia System (A26/17) - SIRIUSXM "My Favorites" Category Lost After Bus Sleep (LI82.60-P-075292)
- MBUX NTG7 Without Code 365 Navigation - Radio Station Logos No Longer Displayed After Software Update (LI82.85-P-076200)
- DTC B238A00 Active And/Or Stored In The MBUX Multimedia System (A26/17) (LI82.85-P-075223)
- MBUX Multimedia System: XENTRY Diagnosis Message "The MBUX Multimedia System: Control Unit Abnormal" (LI82.85-P-071394)
- MERCEDES Me Connect Services Cannot Be Activated Due To APN Network Configuration (LI82.85-P-074413)
- MBUX Multimedia System: No Connectivity (Offline) (LI82.85-P-070981)
- MBUX Multimedia System: Map Data Does Not Match With Your System/The Navigation System Cannot Be Activated (LI82.85-P-069961)
- Command Online: Various System Complaints (LI82.85-P-067590)
- COMAND/MBUX USB Map Update: Aborts, Does Not Load To Head Unit (LI82.85-P-071933)
- Vehicles With Code 077 (HERMES Dummy Module) - MERCEDES Me Connect Services Including Emergency Call System (ECALL) Restricted/Unavailable (LI82.85-P-073418)
- MBUX Multimedia System: Speech Dialog System (SDS, "Hey MERCEDES") Voice Output Not Present And General SDS System Complaints (LI82.85-P-073229)
- MBUX Multimedia System: No GPS Reception/Position Of Vehicle In Navigation Menu Is Inaccurate (LI82.85-P-072960)
- Incorrect Time In Instrument Cluster And Head Unit Display (LI82.85-P-071988)
- MBUX Multimedia System: No Spoken Or Visual Driving Instructions, Route Guidance Starts Automatically (LI82.85-P-072218)
- COMAND Download Manager (DLM): Download Aborted, Does Not Load To Selected USB Drive (LI82.85-P-071912)
- MBUX Multimedia System: Navigation Cannot Be Activated, Central Display Black, MBUX Delayed Operation (LI82.85-P-070544)
- MBUX Multimedia System: Vehicle Position On Navigation Map Inaccurate/Route Guidance Inaccurate (LI82.85-P-070427)
- Cracks Appear On Touchpad Surface With No Sign Of External Force (LI54.21-P-068464)
- MBUX Multimedia System: "Favorites" And "Recent Destinations" Not Available (LI82.85-P-071529)
- Audible Fan Noise From Area Of Center Console (LI82.85-P-070744)
- MBUX Multimedia System: Head Unit Does Not Start-Up At Ignition Or Resets During A Drive Cycle With B19C804/B227D00 DTCS (LI82.85-P-071084)
- MBUX Multimedia System: Bass Not Functional Or With Extremely Low Output/Volume (LI82.85-P-071085)
- NTG 5*1 COMAND - Scrolling Stations From The Steering Wheel Controls Does Not Function Intermittently (LI82.85-P-066013)
- MBRACE System Software Update (LI82.95-P-070522)
- NTG5.5, NTG6: Vehicle Positioning Inaccurate/Implausible, Route Guidance Not Possible (LI82.85-P-064727)
- Audio 20: Apple CARPLAY Displays Pixelated Image (LI82.85-P-069318)
- MBUX MULTIMEDIA SYSTEM: PERSONAL POIs NOT AVAILABLE (LI82.85-P-070155)
- Message "A Data Plan For Internet Services From MERCEDES Me Portal Is Needed To Use This Service" In The Head Unit (LI82.85-P-069515)
- MB App IHEART Radio Is No Longer Available After A Head Unit Update (LI82.85-P-068646)
- Info-Call/S24H-Call/MB Contact: Change Of Language Setting At Customer Request (LI82.85-P-068445)
- Audio 20: Playback Stops When A Track Is Changed (LI82.60-P-068381)
- Audio 20: SD Card With Audio Files Is Not Read (LI82.60-P-068377)
- Navigation Destinations Cannot Be Found In Poi Download/"Send2BENZ" Service Inoperative (LI82.85-P-068210)
- COMAND Online: Live Traffic/ Free Browsing Inoperative, Incorrect Date In System Settings (LI82.85-P-067747)
- Audio 20: Incorrect Date/Time Is Displayed And Cannot Be Adjusted/ No Internet/ Incorrect Media Interface (LI82.85-P-067201)
- GARMIN Map Pilot: FRESHMAP Not Possible (LI82.85-P-066557)
- "Data Connection Temporarily Unavailable" Displayed For MB Apps Or No Internet Connection Via The WIFI HOTSPOT (LI82.95-P-065585)
- GARMIN Map Pilot: After A Navigation Software Update, The User Is Instructed To Connect The SD Card With The Vehicle (LI82.85-P-065110)
- GARMIN Map Pilot: Traffic Information Service And Possibly Voice Control Inoperative After Navigation Software Update Using Download Manager Version 2.0.29 Or 2.0.30 (LI82.85-P-064765)
- Audio20: Audio20 Starts And Switches Off Again, Cannot Be Operated, No Audio Available, Display Flickers Or Has Vertical Stripes (LI82.85-P-060258)
- COMAND Online: Navigation System Permanently Displays "Activating" (LI82.85-P-063342)
- GARMIN Map Pilot: General Information In The Event Of Complaints (LI82.85-P-064311)
- GARMIN Map Pilot: Notes On Voice Input (LI82.85-P-064225)
- Interior/Exterior Trim
- Water Ingress At A-Pillar (LI77.00-P-063165)
- Staining/Surface Damage On Door Trim Strips And Side Window Trim Element (LI72.00-P-075481)
- Chrome Surface Detaching From Stowage Box/Ashtray (LI68.20-P-068649)
- Plug-In Hybrid Fuel Filler Flap Will Not Open (LI88.60-P-067847)
- Carbon Fiber Repair (LI98.00-P-067242)
- Noise From Eddy (Airflow) Between Vent And Outer Air Duct On BR222 And BR205/253 (LI68.10-P-058924)
- Noise On Instrument Panel In Area Of Front Passenger Airbag Model Series 253 (LI68.10-P-063159)
- Interference Noises From Door Trim Strip (LI72.10-P-061465)
- Stowage Compartment In Center Console Makes Noises On Rough Terrain (LI68.20-P-062424)
- Lubrication System
- Manual Steering
- Mechanical
- M274 Check Engine Light, P052E71 Crankcase Ventilation Valve (VERSION 9)
- Clattering/Rattling Engine Noise On Deceleration (LI03.10-P-060916)
- Erratic Noise From Front Area Of Engine (LI05.10-P-068624)
- Odor In Passenger Compartment (LI00.00-P-066046)
- M274 Poly-V Belt Squeaking Noises, Falls Off, Not Aligned, Broken (LI13.22-P-060187)
- Head Bolt Tightening Torque Stages (TT 09/15-B)
- Engine HYDROLOCK Repairs / Diagnosis (TT 02/11-B)
- Mechanical - Hydraulic
- Brake Squeal At Front Axle (LI42.10-P-063978)
- Brake Squeal From Rear Axle (LI42.10-P-065058)
- Vibration Or Noise When Braking (LI42.10-P-061801)
- Brake Squeal From Front Axle At Low Temperatures (LI42.10-P-065628)
- Brake Noises: Clunking Noise On Rough Roads (LI42.10-P-065135)
- Diagnosing Complaints Of Brake Pulsation (TT 06/15-O)
- Cleaning Axle Hubs When Installing Brake Discs (42.10/123A)
- Mirrors
- Parking Brake System
- Passive Restraints
- Procedures
- Rear Suspension
- Restraints Control Systems
- Seats
- MBUX Multimedia System/COMAND Online: Driver's Seat Memory Not Synchronized With The Driver's User Profile (LI82.85-P-070742)
- Seat Heating Does Not Get Warm (LEDS Light Up) (LI91.30-P-073902)
- Easy Entry/Exit Feature And Automatic Seat Positioning To Size Of Driver Inoperative (LI91.10-P-073267)
- Vibration When Adjusting Seat (LI91.10-P-073256)
- BR213 - Wrinkling In Left And Right Seat Cushion Covers On Rear Bench Seat (LI91.12-P-066074)
- Splitting Of Seat Covers (LI91.10-P-063393)
- Creaking Noises At Seat When Cornering (Left Side Of Seat) (LI91.10-P-067712)
- Creaking Noises At Driver's Seat When Cornering (LI91.10-P-066971)
- MB-TEX Detaches From Side Bolster Of Seat Cushion Cover On Door Side (LI91.18-P-066298)
- AMG Ornamental Molding Piece On Seats (LI91.18-P-065627)
- Head Restraint Of Front Seat Jams In Lowest Position (LI91.16-P-062217)
- Starter
- XENTRY Battery Tester Results Disagree With Workshop Assessment (LI54.10-P-071499 V5)
- U116000 Bus KEEPAWAKE Stored (LI54.10-P-076896)
- In ECO Stop (Start/Stop Function), The Engine Does Not Restart (LI54.21-P-070428)
- Yellow Battery Symbol Fault Message In MULTIFUNCTION Display "Start Engine. See Owner's Manual" (LI54.10-P-067414)
- Message In Instrument Cluster In Yellow "Battery Symbol - Start Engine. See Owner's Manual" (LI54.10-P-065969)
- Malfunctions Of Various Control Units And/Or On-Board Power Supply Problems Caused By Water In The Control Unit Tray Under The Driver/Front Passenger Seat (Dislocated, Pinched Or Leaking Condensation Hose) (LI83.00-P-052510)
- Vehicle Cannot Be Unlocked/Vehicle Does Not Start - Starter Battery Discharged (LI54.10-P-060374)
- Battery In Transmitter Key Discharges Within A Short Time And/Or Vehicle Cannot Be Started; Only Vehicles With Code 889, 893, P17 As Of DAS4 (LI80.35-P-063677)
- On-Board Electrical System Voltage Maintenance On Showroom Vehicles (54.10/268)
- Steering Column
- Height Adjustment Of Electric Steering Column Adjustment Jammed (LI46.15-P-063353)
- Creaking/Humming During Steering Column Adjustment (Height/Longitudinal Adjustment) (LI46.15-P-076223)
- Cracking/Creaking Noises Coming From The Area Of The Mechanical Steering Column (LI46.15-P-071669)
- Steering Wheel Heater And/Or DISTRONIC Function Limited (LI46.11-P-071594)
- Remote Start Causing CEL And U012600 (LI27.00-P-073106)
- Lane Keeping Assist: Fault Message In Instrument Cluster, Lane Keeping Assist Nonfunctional (LI46.10-P-065829)
- Assessment Of Actuating And Operating Noise From Steering (LI46.35-P-070153)
- Clicking/Popping Noise When Turning The Steering Wheel (LI46.10-P-060552)
- Height Adjustment Of Electric Steering Column Adjustment Nonfunctional (LI46.15-P-064685)
- Vibration In Steering Wheel At Highway Speeds (LI46.35-P-064579)
- Steering Column Switches
- Steering Control Systems
- Steering Gear
- Sun Roof/T-Top/Convertible Top
- Suspension Control Systems
- System
- Fault Code P06DA00 Current Or Stored In Engine Control Unit (LI07.70-P-070763)
- Esp, BAS, Pre-Safe - Fault Message In Instrument Cluster (LI54.18-P-062956)
- Check Engine Indicator Light Active And Fault Code P261029/P02FF85/P02FF02 Stored In Engine Control Unit (LI54.30-P-070482)
- Vehicle Jerks, Bucks And Or Surges While Driving.DTC: P033904 Stored In Me Cu (LI07.04-P-066695)
- Engine Diagnosis Warning Lamp Is Active; Throttle Valve Actuator Fault And/Or Oxygen Sensor Fault Stored (LI54.18-P-057927)
- Check Engine Lamp Illuminated - DTC: P012800 - Thermostat Sticks In Open State (LI20.10-P-063817)
- Malfunctions Of Various Control Units And/Or On-Board Power Supply Problems Caused By Water In The Control Unit Tray Under The Driver/Front Passenger Seat (Dislocated, Pinched Or Leaking Condensation Hose) (LI83.00-P-052510)
- Engine Diagnosis Warning Lamp Active (LI49.20-P-064701)
- Vehicle Cannot Be Unlocked/Vehicle Does Not Start - Starter Battery Discharged (LI54.10-P-060374)
- Battery In Transmitter Key Discharges Within A Short Time And/Or Vehicle Cannot Be Started; Only Vehicles With Code 889, 893, P17 As Of DAS4 (LI80.35-P-063677)
- Vehicle On-Board Diagnostic Systems And Emissions Control Tampering (00.00/111)
- Work To Be Performed After High Pressure Fuel System Repairs (TT 09/15-C)
- Towing
- Towing Systems
- Transfer Case
- Transmission Control Systems
- Transmission Control Unit Y3/8N4 (Fully Integrated Transmission Control Unit (VGS)) Not Listed In Quick Test; No Communication Possible With VGS (VERSION 2)
- Initial Startup Not Possible After Replacement Of Transmission 725.0 Or Of ELECTROHYDRAULIC Controller Unit (LI27.00-P-068206)
- Procedure For Ordering An ELECTROHYDRAULIC Controller Unit (EHS) For Transmission 725.0 With Transmission Id Between 7250**03964176 And 7250**03977392 (LI27.35-P-072629)
- Shifting Complaints And Transmission Fault Codes In Vehicles With Transmission 725.0 (LI27.00-P-060741)
- Initial Startup Not Possible After Replacement Of Transmission 725.0 Or Of ELECTROHYDRAULIC Controller Unit (LI27.00-P-064767)
- Warning Systems
- Wheel Hubs
- Wheels & Tire System
- Crackling And Cracking Noises When Cornering (LI40.10-P-059248)
- Tire Pressure Monitoring System (TPMS) Message - TPMS Nonfunctional/Temporarily Unavailable (LI40.15-P-074659)
- Center Caps On The Wheels May Have Surface Damage, Corrosion, Or Fading (LI40.10-P-068659)
- "Tire Pressure Loss Detection System Inoperative" Message In Instrument Cluster In Yellow (LI42.47-P-068271)
- Cleaning Axle Hubs When Installing Brake Discs (42.10/123A)
- Window Motors & Regulators
- Wind Or Airflow Noises In Area Of Doors (VERSION 10)
- Staining/Surface Damage On Door Trim Strips And Side Window Trim Element (LI72.00-P-075481)
- Pop-Up Roof: Glass Roof Jams Or Cannot Be Opened, Drive Unit Makes Rattling Noises (LI77.21-P-063617)
- Front Roller SUNBLIND Opens With A Delay Or Is Jammed (LI77.21-P-069933)
- Window Lifter Reverses Direction (LI72.40-P-065833)
- Window Lifter Reverses Direction (LI72.40-P-065509)
- Convenience Feature Of Power Windows And Sliding Roof Or VARIO Roof/Soft Top Inoperative (LI80.45-P-064913)
- Wiper/Washer Systems
- Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)