Technical Service Bulletins

• Accessories & Equipment
  • Garage Door Opener Loses Programming (LI68.05-P-064769)
• Accessories Control Systems
  • MERCEDES Me Connect Inoperative/Vehicle Offline (LI82.95-P-076991)
  • NTG5.5, NTG6: Vehicle Positioning Inaccurate And/Or Route Guidance Not Possible (LI82.85-P-064727)
  • 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)
  • COMAND Download Manager (DLM): Download Aborted, Does Not Load To Selected USB Drive (LI82.85-P-071912)
  • Lower Control Panel: Left/Right Switch Block Is Loose/Not Engaged (LI54.25-P-064053)
  • Garage Door Opener Loses Programming (LI68.05-P-064769)
  • COMAND Online: The Station List Intermittently Shows Only A Few Radio Stations Or None At All (LI82.85-P-064937)
  • MULTIBEAM Led Headlamp - Fault Message In Instrument Cluster, Low Beam At Left/Right (FC B178392) (LI82.10-P-064641)
• Anti-Theft Systems
  • Garage Door Opener Loses Programming (LI68.05-P-064769)
• Automatic Trans
  • 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)
  • Leaks On Transmission 725.0 (LI27.10-P-063063)
  • Shifting Quality Complaints On Transmission 725.0 (9G TRONIC) (LI27.00-P-063069)
• Axle Shafts
  • Cleaning Axle Hubs When Installing Brake Discs (42.10/123A)
• Battery Management Systems
  • XENTRY Battery Tester Results Disagree With Workshop Assessment (LI54.10-P-071499 V5)
• Body Electrical
  • Wiring Damage On More Than 10 Wires (LI54.18-P-072022)
  • Firewall Grommet (Driver Side) On Assembly Partition Wall Leaking (LI54.18-P-064682)
• Body Interior
  • MERCEDES Me Connect Inoperative/Vehicle Offline (LI82.95-P-076991)
  • The MERCEDES Me Services Cannot Be Activated (Default URLS) (LI82.85-P-076799)
  • NTG5.5, NTG6: Vehicle Positioning Inaccurate And/Or Route Guidance Not Possible (LI82.85-P-064727)
  • 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)
  • Garage Door Opener Loses Programming (LI68.05-P-064769)
  • COMAND Online: The Station List Intermittently Shows Only A Few Radio Stations Or None At All (LI82.85-P-064937)
  • MULTIBEAM Led Headlamp - Fault Message In Instrument Cluster, Low Beam At Left/Right (FC B178392) (LI82.10-P-064641)
• Brakes Control Systems
  • Message In Instrument Cluster: "Active Brake Assist - Limited Function" (LI54.70-P-072678)
  • Vehicle Does Not Start And Ic Messages About The Esp And Electric Parking Brake Systems (LI42.47-P-064907)
• Collision/Avoidance
  • The Flap Of The Reversing Camera Opens And Closes By Itself During Forward Travel (VERSION 6)
• 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: The Head Unit Does Not Start-Up At Ignition On B19C804 (LI82.85-P-069381)
  • MERCEDES Me Connect Inoperative/Vehicle Offline (LI82.95-P-076991)
  • B129C00 - Instrument Cluster Warning: SOS Inoperative (LI82.85-P-076800)
  • The MERCEDES Me Services Cannot Be Activated (Default URLS) (LI82.85-P-076799)
  • 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)
  • 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)
  • MERCEDES Me Connect Services Cannot Be Activated Due To APN Network Configuration (LI82.85-P-074413)
  • MBUX Multimedia System: Map Data Does Not Match With Your System/The Navigation System Cannot Be Activated (LI82.85-P-069961)
  • 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)
  • COMAND Download Manager (DLM): Download Aborted, Does Not Load To Selected USB Drive (LI82.85-P-071912)
  • Mobile Phone In General: It Is Intermittently Difficult For The Called Party To Understand The Driver, Background Noises Are Occasionally Audible During A Telephone Call (LI82.70-P-064726)
• Cooling System (Mechanical)
  • ALS Engine Oil, Diesel Fuel, And Coolant Analysis Information (LI01.00-P-077591)
• Cooling Systems
  • ALS Engine Oil, Diesel Fuel, And Coolant Analysis Information (LI01.00-P-077591)
• Electric Motor Systems
  • Noises In The Steering Column Area When Steering (LI46.10-P-077314)
• Electronic Steering
  • Instrument Cluster Message For Active Emergency Stop Assist Not Active/Active Lane Keep Assist (VERSION 4)
• Engine Control Systems
  • "SOS Nonfunctional" Message In The Instrument Cluster Display. DTC B129C00 Stored In Control Unit HERMES (LI82.95-P-074844)
  • Bus Wake-Up Events, Bus KEEPAWAKE Events (LI54.10-P-064762)
  • Vehicle Does Not Start And Ic Messages About The Esp And Electric Parking Brake Systems (LI42.47-P-064907)
• 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: 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)
  • MBUX Multimedia System: XENTRY Diagnosis Message "The MBUX Multimedia System: Control Unit Abnormal" (LI82.85-P-071394)
  • 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)
  • 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)
  • COMAND Online: The Station List Intermittently Shows Only A Few Radio Stations Or None At All (LI82.85-P-064937)
  • NTG 5.5, Interference Noise In Fm Radio Reception (LI82.60-P-064902)
• Exterior Body Panels
  • Fuel Filler Door Difficult To Open (VERSION 4)
  • Identification Of Noise Complaints Of The Vehicle Body-In-White (LI60.00-P-075851)
• 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)
  • MULTIBEAM Led Headlamp - Fault Message In Instrument Cluster, Low Beam At Left/Right (FC B178392) (LI82.10-P-064641)
• Fuses & Circuit Breakers
  • Wiring Damage On More Than 10 Wires (LI54.18-P-072022)
• Gauges & Instrument Panels
  • Instrument Cluster Message For Active Emergency Stop Assist Not Active/Active Lane Keep Assist (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)
  • Weather App Displays The Temperature In The Wrong Unit (LI82.85-P-075375)
  • Lower Control Panel: Left/Right Switch Block Is Loose/Not Engaged (LI54.25-P-064053)
• Headlights
  • Headlamp Leak Test (VERSION 1)
  • Headlamps Or Front Fog Lamps Leaking Or Fogged (VERSION 1)
  • Fogged Headlamp With Desiccant Pack Installed - Closed Ventilation System (VERSION 1)
  • Fogged Headlamp With Desiccant Pack Installed - Open Ventilation System (VERSION 1)
  • High Beam Assist Nonfunctional And/Or Low Beam Sometimes Stays Illuminated On One Side U118A02, B178392, And U120B97 (LI82.10-P-071235)
  • MULTIBEAM Led Headlamp - Fault Message In Instrument Cluster, Low Beam At Left/Right (FC B178392) (LI82.10-P-064641)
• Infotainment
  • All Models: Potential Concerns With Civic A26/17 - MBUX Multimedia System + Instrument Cluster (Head Unit)] And/Or Displays (VERSION 2)
  • MBUX Multimedia System: The Head Unit Does Not Start-Up At Ignition On B19C804 (LI82.85-P-069381)
  • B129C00 - Instrument Cluster Warning: SOS Inoperative (LI82.85-P-076800)
  • The MERCEDES Me Services Cannot Be Activated (Default URLS) (LI82.85-P-076799)
  • 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)
  • NTG5.5, NTG6: Vehicle Positioning Inaccurate And/Or Route Guidance Not Possible (LI82.85-P-064727)
  • 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: Map Data Does Not Match With Your System/The Navigation System Cannot Be Activated (LI82.85-P-069961)
  • 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)
  • 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)
  • COMAND Online: When Route Guidance Is Not Active, The Head-Up Display And The Instrument Cluster Always Show The Direction As North (LI82.85-P-064897)
  • COMAND Online: The Message "Activating Navigation. Please Wait ..." Is Intermittently Displayed (LI82.85-P-064888)
• Interior/Exterior Trim
  • Water Ingress At A-Pillar (LI77.00-P-063165)
  • Lower Control Panel: Left/Right Switch Block Is Loose/Not Engaged (LI54.25-P-064053)
  • Firewall Grommet (Driver Side) On Assembly Partition Wall Leaking (LI54.18-P-064682)
  • Noise On Instrument Panel Cover At Top BR213 (LI68.10-P-064592)
• Interior/Illumination Lights
  • Touchpad: Search Lighting Does Not Dim Or Does Not Turn On (LI82.20-P-073063)
• Lubrication System
  • ALS Engine Oil, Diesel Fuel, And Coolant Analysis Information (LI01.00-P-077591)
• Manual Steering
  • Noticeable Vibrations At The Steering Wheel (LI46.35-P-073051 V5)
  • Fault Code U045A00 "Implausible Data Were Received From Control Unit 'Parking SYSTEM'." Stored In Electric Power Steering Control Unit (LI46.35-P-071804)
  • Knocking Noise From Area Of Front Axle When Driving Over Thresholds Or Edges With Front Wheels Turned (LI46.35-P-064639)
  • Evaluating Play In Rack-And-Pinion Steering (LI46.20-P-071904)
• Mechanical
  • Wear Of Valve Seat Or Valve Guide. Engines M260 Or M264 (LI01.30-P-072328)
  • Engine HYDROLOCK Repairs / Diagnosis (TT 02/11-B)
• Mechanical - Hydraulic
  • Diagnosing Complaints Of Brake Pulsation (TT 06/15-O)
  • Cleaning Axle Hubs When Installing Brake Discs (42.10/123A)
• Passive Restraints
  • Center Rear Seat Belt Does Not Roll Up Completely (LI91.40-P-064313)
• Procedures
  • XENTRY Battery Tester Results Disagree With Workshop Assessment (LI54.10-P-071499 V5)
  • Vehicle Registration Failure In The State Of CALIFORNIA Due To Arb Adoption Of Bar-OIS Modified Software Regulations (LI07.61-P-073379)
• Seats
  • Dynamic Seat Function Of Front Seats Is Inoperative (VERSION 4)
  • 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)
  • Center Rear Seat Belt Does Not Roll Up Completely (LI91.40-P-064313)
• Starter
  • XENTRY Battery Tester Results Disagree With Workshop Assessment (LI54.10-P-071499 V5)
  • Bus Wake-Up Events, Bus KEEPAWAKE Events (LI54.10-P-064762)
  • Vehicle Does Not Start And Ic Messages About The Esp And Electric Parking Brake Systems (LI42.47-P-064907)
• 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)
  • 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 Control Systems
  • Noticeable Vibrations At The Steering Wheel (LI46.35-P-073051 V5)
  • Fault Code U045A00 "Implausible Data Were Received From Control Unit 'Parking SYSTEM'." Stored In Electric Power Steering Control Unit (LI46.35-P-071804)
  • Vehicle Drifts To Left Or Right (LI46.35-P-072961)
• Steering Linkage
  • Knocking Noise From Area Of Front Axle When Driving Over Thresholds Or Edges With Front Wheels Turned (LI46.35-P-064639)
  • Knocking Noise From Steering When Changing Steering Direction While Stationary Or When Driving Slowly (LI46.35-P-068182)
  • Rattling Or Knocking Noise From Electric Steering When Driving On Rough Terrain Or Cobblestones (LI46.35-P-068181)
• Sun Roof/T-Top/Convertible Top
  • Water Ingress At A-Pillar (LI77.00-P-063165)
  • Panoramic Roof SUNBLIND Does Not Respond To Voice Commands (LI82.85-P-072637)
• Suspension Control Systems
  • ASCM Display - Flickering At Elevated Interior Temperatures (LI82.90-P-074451)
• System
  • Bus Wake-Up Events, Bus KEEPAWAKE Events (LI54.10-P-064762)
  • Vehicle Does Not Start And Ic Messages About The Esp And Electric Parking Brake Systems (LI42.47-P-064907)
• Transfer Case
  • Vibration Or Jolt When Accelerating From The Drivetrain (VERSION 4)
• Transmission Control Systems
  • Recall Campaign 2024100002 - Replace Transmission Wiring Harness (2024100002)
  • Recall Campaign 2024100003 - Replace Transmission Wiring Harness (2024100003)
  • Initial Startup Not Possible After Replacement Of Transmission 725.0 Or Of ELECTROHYDRAULIC Controller Unit (LI27.00-P-068206)
• TSB
  • Proper Application Of Chip Protection Films (VERSION 1)
• Wheel Hubs
  • Cleaning Axle Hubs When Installing Brake Discs (42.10/123A)
• Wheels & Tire System
  • Cleaning Axle Hubs When Installing Brake Discs (42.10/123A)
• Wiper/Washer Systems
  • Complaints About Noises Or Poor Windshield Wiper Wiping Performance (LI82.30-P-059239)
  • Windshield Wiper Complaints (LI82.30-P-064587)
• Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)
  • Firewall Grommet (Driver Side) On Assembly Partition Wall Leaking (LI54.18-P-064682)