Technical Service Bulletins
- A/C Compressor
- 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: Dynamic Select/Vehicle Settings/Energy Flow Display Incomplete After Software Update (LI82.85-P-073283)
- 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)
- 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)
- HERMES Event Code B16AC00 "The Configuration Of The Sim Card Of The Control Unit Is Faulty" (LI82.95-P-070226)
- Anti-Lock Brakes
- Anti-Theft Systems
- 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)
- Axle Shafts
- Battery Management Systems
- Body Electrical
- Body Interior
- Brakes Control Systems
- Charging Systems
- Collision/Avoidance
- Communication Devices
- All Models: Potential Concerns With Civic A26/17 - MBUX Multimedia System + Instrument Cluster (Head Unit)] And/Or Displays (VERSION 2)
- MBUX Multimedia System: DTC B19C8-04 Stored After Software Update (V2)
- All Model Series With MBUX NTG7 - No Online Connectivity Available (LI82.85-P-077242 V2)
- NTG6 - Pending "Over The Air" (OTA) Update Is Permanently Displayed In The MERCEDES Me Connect App; However, Installation Cannot Be Started (LI82.85-P-077496)
- MBUX Multimedia System: The Head Unit Does Not Start-Up At Ignition On B19C804 (LI82.85-P-069381)
- MBUX NTG7 - Connectivity Interruptions For Apple CARPLAY Over WI-FI (LI82.85-P-076157)
- 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)
- Weather App Displays The Temperature In The Wrong Unit (LI82.85-P-075375)
- The MERCEDES Me Connect Services Cannot Be Activated Due To Sim Test Dataset Value (LI82.85-P-075669)
- 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)
- 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: Dynamic Select/Vehicle Settings/Energy Flow Display Incomplete After Software Update (LI82.85-P-073283)
- Free Browsing, Internet Access Via WI-FI HOTSPOT And Internet Radio Nonfunctional (LI82.85-P-068846)
- MBUX Multimedia System: Speech Dialog System (SDS, "Hey MERCEDES") Voice Output Not Present And General SDS System Complaints (LI82.85-P-073229)
- New Map Data Cannot Be Downloaded By The Customer From The MERCEDES Me Portal (LI82.85-P-072730)
- 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)
- 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)
- Mobile Phone And VCS: Poor Call Quality And/Or Voice Control Misunderstands Commands (LI82.70-P-064726)
- HERMES Event Code B16AC00 "The Configuration Of The Sim Card Of The Control Unit Is Faulty" (LI82.95-P-070226)
- MBUX Multimedia System: MERCEDES-BENZ Service Stations Not Available In The Navigation Menu As POIS (LI82.85-P-070156)
- MBUX MULTIMEDIA SYSTEM: PERSONAL POIs NOT AVAILABLE (LI82.85-P-070155)
- Cooling System (Mechanical)
- Cooling Systems
- Differentials & Drive Axles
- Electric Motor Systems
- Electronic Steering
- Engine Control Systems
- Check Engine Light Illuminated, Fault P012800. M274 Hybrid (LI20.10-P-074508)
- "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)
- Model Series 205/253 Without Code 464: Time/Date And Trip Computer Reset And/Or Check Engine Light In Instrument Cluster With Engine Off Time DTC In Me (LI54.30-P-069456)
- Entertainment Systems
- All Models: Potential Concerns With Civic A26/17 - MBUX Multimedia System + Instrument Cluster (Head Unit)] And/Or Displays (VERSION 2)
- MBUX Multimedia System Gen20X.I2 Without Premium Sound System - Bass Is Difficult To Hear (VERSION 1)
- MBUX Multimedia System: DTC B19C8-04 Stored After Software Update (V2)
- NTG6 - Pending "Over The Air" (OTA) Update Is Permanently Displayed In The MERCEDES Me Connect App; However, Installation Cannot Be Started (LI82.85-P-077496)
- MBUX Multimedia System: The Head Unit Does Not Start-Up At Ignition On B19C804 (LI82.85-P-069381)
- 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)
- My19+ G-Class: Background Noise/Buzzing In Front/Rear Door When Playing Audio Via Sound System (LI72.29-P-074561)
- 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: Dynamic Select/Vehicle Settings/Energy Flow Display Incomplete After Software Update (LI82.85-P-073283)
- Free Browsing, Internet Access Via WI-FI HOTSPOT And Internet Radio Nonfunctional (LI82.85-P-068846)
- 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)
- New Map Data Cannot Be Downloaded By The Customer From The MERCEDES Me Portal (LI82.85-P-072730)
- COMAND Download Manager (DLM): Download Aborted, Does Not Load To Selected USB Drive (LI82.85-P-071912)
- 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)
- HERMES Event Code B16AC00 "The Configuration Of The Sim Card Of The Control Unit Is Faulty" (LI82.95-P-070226)
- MBUX MULTIMEDIA SYSTEM: PERSONAL POIs NOT AVAILABLE (LI82.85-P-070155)
- Exterior Body Panels
- Exterior Lights
- Rear Lamps Fogged Up Or Not LEAKTIGHT (VERSION 2)
- High Beam Assist Nonfunctional And/Or Low Beam Sometimes Stays Illuminated On One Side U118A02, B178392, And U120B97 (LI82.10-P-071235)
- 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)
- Fuel System
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- MBUX - Transparent Hood Feature Not Available In Off-Road Mode (VERSION 4)
- "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)
- Weather App Displays The Temperature In The Wrong Unit (LI82.85-P-075375)
- Incorrect Time In Instrument Cluster And Head Unit Display (LI82.85-P-071988)
- Engine Indicator Lamp Active And Fault Code P261029 Stored In Engine Control Unit (LI54.30-P-071877)
- 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)
- Headlights
- Headlamp Leak Test (VERSION 1)
- High Beam Assist Nonfunctional And/Or Low Beam Sometimes Stays Illuminated On One Side U118A02, B178392, And U120B97 (LI82.10-P-071235)
- Headlamps Fogged (LI82.10-P-062056)
- Headlamps Fogged (LI82.10-P-063239)
- Software Update Of Headlamp Control Units Not Possible (LI82.10-P-071069)
- Infotainment
- All Models: Potential Concerns With Civic A26/17 - MBUX Multimedia System + Instrument Cluster (Head Unit)] And/Or Displays (VERSION 2)
- MBUX Multimedia System: DTC B19C8-04 Stored After Software Update (V2)
- NTG6 - Pending "Over The Air" (OTA) Update Is Permanently Displayed In The MERCEDES Me Connect App; However, Installation Cannot Be Started (LI82.85-P-077496)
- MBUX Multimedia System: The Head Unit Does Not Start-Up At Ignition On B19C804 (LI82.85-P-069381)
- MBUX NTG7 - Connectivity Interruptions For Apple CARPLAY Over WI-FI (LI82.85-P-076157)
- 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)
- The MERCEDES Me Connect Services Cannot Be Activated Due To Sim Test Dataset Value (LI82.85-P-075669)
- 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: Dynamic Select/Vehicle Settings/Energy Flow Display Incomplete After Software Update (LI82.85-P-073283)
- Free Browsing, Internet Access Via WI-FI HOTSPOT And Internet Radio Nonfunctional (LI82.85-P-068846)
- 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)
- New Map Data Cannot Be Downloaded By The Customer From The MERCEDES Me Portal (LI82.85-P-072730)
- 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: "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)
- HERMES Event Code B16AC00 "The Configuration Of The Sim Card Of The Control Unit Is Faulty" (LI82.95-P-070226)
- MBUX Multimedia System: MERCEDES-BENZ Service Stations Not Available In The Navigation Menu As POIS (LI82.85-P-070156)
- MBUX MULTIMEDIA SYSTEM: PERSONAL POIs NOT AVAILABLE (LI82.85-P-070155)
- Interior/Exterior Trim
- Lubrication System
- Manual Steering
- Mechanical
- Mechanical - Hydraulic
- Procedures
- Seats
- 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)
- Starter
- Steering Column
- Noises In The Steering Column Area When Steering (LI46.10-P-077314)
- Noises In The Steering Wheel Area When Steering (LI46.10-P-077313)
- 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)
- 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)
- Model Series 205/253 Without Code 464: Time/Date And Trip Computer Reset And/Or Check Engine Light In Instrument Cluster With Engine Off Time DTC In Me (LI54.30-P-069456)
- Engine Indicator Lamp Active And Fault Code P261029 Stored In Engine Control Unit (LI54.30-P-071877)
- Check Engine Indicator Light Active And Fault Code P261029/P02FF85/P02FF02 Stored In Engine Control Unit (LI54.30-P-070482)
- 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)
- Wheel Hubs
- Wheels & Tire System
- Window Motors & Regulators
- Wiper/Washer Systems