Technical Service Bulletins: Other Variant

WARNING: This page is about the CLA250 4Matic, which is a different variant/trim than selected.

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)
Anti-Theft Systems
- Anti-Theft Alarm System Triggers Without Obvious Cause (VERSION 3)
- Vehicle Cannot Be Unlocked/Vehicle Does Not Start - Starter Battery Discharged (LI54.10-P-071832)
Automatic Trans
- Bearing Cap L01 Can Drop Into The Transmission (LI27.40-P-074555)
- 7G-DCT: FC 051300 In Fault Memory After Voltage Fluctuations In On-Board Electrical System (LI54.21-P-064054)
- A "Transmission Malfunction" Message Is Shown On The Instrument Cluster. P284E00 Fault Code (LI27.00-P-073687)
- Bearing Cap L01 Can Drop Into The Transmission (LI27.40-P-073393)
Auxiliary Emission Control Systems
- Lower Control Element (Off-Road Control Element) Inoperative During The Diagnosis (LI82.00-P-075726)
Axle Shafts
- Noises At Front Axle When Steering (V6)
- Brake Squeal At Front Axle On Model Series 118 + 177 With Code U70 (LI42.15-P-074455)
- Rattling Or Humming Noise When Steering (LI46.35-P-067339)
- Cleaning Axle Hubs When Installing Brake Discs (42.10/123A)
Battery Management Systems
- 48 V Battery G1/3 With P0A7F00 - The Age Limit Of The Hybrid/High-Voltage Battery Module Has Been Reached (VERSION 5)
- 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)
Body Interior
- "SOS - Service Not Activated" Message In The Instrument Cluster After Software Update Of HERMES N112/9 In Gray Import Vehicles (VERSION 1)
- 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 Services Cannot Be Activated (Default URLS) (LI82.85-P-076799)
- 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)
Collision/Avoidance
- Fault Message "Active Lane Keeping Assist Nonfunctional" In Ic (LI42.47-P-073582)
Communication Devices
- All Models: Potential Concerns With Civic A26/17 - MBUX Multimedia System + Instrument Cluster (Head Unit)] And/Or Displays (VERSION 2)
- Anti-Theft Alarm System Triggers Without Obvious Cause (VERSION 3)
- 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)
- 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)
- 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)
- Apple CARPLAY Cannot Be Operated Via Touchpad (LI82.85-P-075044)
- 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)
- 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)
Cooling System (Mechanical)
- ALS Engine Oil, Diesel Fuel, And Coolant Analysis Information (LI01.00-P-077591)
- Radiator Shutter Does Not Close (LI20.00-P-070852)
Cooling Systems
- ALS Engine Oil, Diesel Fuel, And Coolant Analysis Information (LI01.00-P-077591)
Differentials & Drive Axles
- Coupling Of The Rear Axle Differential Has Reached Its Wear Limit P147354, P14759A (LI35.31-P-077429)
- Brake Squeal At Front Axle On Model Series 118 + 177 With Code U70 (LI42.15-P-074455)
Driveshaft & Universal Joints
- Rattling Or Humming Noise When Steering (LI46.35-P-067339)
Electric Converters and Controllers
- A26/17 - MBUX Multimedia System (Head Unit) NTG7 - Radio Function Is Not Available (VERSION 4)
Electric Motor Systems
- Noises At Front Axle When Steering (V6)
- 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)
- Squeaking Noise From Area Of Input Shaft Of Electric Steering (LI46.35-P-074816)
Engine Control Systems
- Check Engine Light Illuminated - Fault Code P2072-73 The Throttle Valve Is Blocked Due To Ice (VERSION 1)
- Coupling Of The Rear Axle Differential Has Reached Its Wear Limit P147354, P14759A (LI35.31-P-077429)
- "SOS Nonfunctional" Message In The Instrument Cluster Display. DTC B129C00 Stored In Control Unit HERMES (LI82.95-P-074844)
- M260 Chirping Or Tapping Noise At Cold Start (LI05.10-P-075373)
- Tire Pressure Monitoring System (TPMS) Message - TPMS Nonfunctional/Temporarily Unavailable (LI40.15-P-074659)
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)
- Symptoms With Driver Display And/Or Central Display (VERSION 2)
- A26/17 - MBUX Multimedia System (Head Unit) NTG7 - Radio Function Is Not Available (VERSION 4)
- 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)
- 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)
- MBUX Multimedia System: XENTRY Diagnosis Message "The MBUX Multimedia System: Control Unit Abnormal" (LI82.85-P-071394)
- Model Series 118, 177, And 247 With M139 Engine And Without Code 810 - Sound System Volume And Bass Level Too Low (LI82.60-P-072403)
- MBUX Multimedia System: No Connectivity (Offline) (LI82.85-P-070981)
- 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)
- 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)
Exterior Body Panels
- Fuel Filler Door Difficult To Open (VERSION 4)
- Model Series W206 Roof Paneling Deformed (VERSION 1)
- 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)
Front Suspension
- Noises At Front Axle When Steering (V6)
Fuel System
- Engine Indicator Lamp (Mil) On FC P049600 And P049700 Or P044100 In N3/10 (LI47.10-P-073451)
Fuses & Circuit Breakers
- Wiring Damage On More Than 10 Wires (LI54.18-P-072022)
Gauges & Instrument Panels
- 48 V Battery G1/3 With P0A7F00 - The Age Limit Of The Hybrid/High-Voltage Battery Module Has Been Reached (VERSION 5)
- "SOS - Service Not Activated" Message In The Instrument Cluster After Software Update Of HERMES N112/9 In Gray Import Vehicles (VERSION 1)
- Instrument Cluster Message For Active Emergency Stop Assist Not Active/Active Lane Keep Assist (VERSION 4)
- Head Unit (HU) Display: Digital Light User-Defined Scene Or Animation - Transfer Fails To Start On Vehicles With P35 Or Pax Only (VERSION 2)
- Coupling Of The Rear Axle Differential Has Reached Its Wear Limit P147354, P14759A (LI35.31-P-077429)
- "SOS Nonfunctional" Message In The Instrument Cluster Display. DTC B129C00 Stored In Control Unit HERMES (LI82.95-P-074844)
- Weather App Displays The Temperature In The Wrong Unit (LI82.85-P-075375)
- A "Transmission Malfunction" Message Is Shown On The Instrument Cluster. P284E00 Fault Code (LI27.00-P-073687)
- Complaint Of Noise From Area Of Steering Column (LI46.15-P-070510)
- Apple CARPLAY Cannot Be Operated Via Touchpad (LI82.85-P-075044)
- MFA2 And 167: Menu Items Missing From Instrument Cluster Display (LI54.30-P-071086)
- Incorrect Time In Instrument Cluster And Head Unit Display (LI82.85-P-071988)
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)
- Vehicle Cannot Be Unlocked/Vehicle Does Not Start - Starter Battery Discharged (LI54.10-P-071832)
Infotainment
- "SOS - Service Not Activated" Message In The Instrument Cluster After Software Update Of HERMES N112/9 In Gray Import Vehicles (VERSION 1)
- All Models: Potential Concerns With Civic A26/17 - MBUX Multimedia System + Instrument Cluster (Head Unit)] And/Or Displays (VERSION 2)
- A26/17 - MBUX Multimedia System (Head Unit) NTG7 - Radio Function Is Not Available (VERSION 4)
- 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)
- Message "SOS - Service Not Activated" In Instrument Cluster B15CE00 (LI82.85-P-067581)
- 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)
- Apple CARPLAY Cannot Be Operated Via Touchpad (LI82.85-P-075044)
- 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)
- 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)
Interior/Exterior Trim
- Noise From Area Of B-Pillar When Driving On Rough Terrain (LI63.20-P-076328)
- Water Ingress At A-Pillar (LI77.00-P-063165)
- Staining/Discoloration On Chrome Door/Window Trim (LI72.00-P-074481)
Lubrication System
- ALS Engine Oil, Diesel Fuel, And Coolant Analysis Information (LI01.00-P-077591)
Manual Steering
- Evaluating Play In Rack-And-Pinion Steering (LI46.20-P-071904)
- Rattling Or Humming Noise When Steering (LI46.35-P-067339)
Mechanical
- Dull Ticking Or Thumping In The Area Of The Engine/Two-Mass Flywheel/Transmission (VERSION 1)
- Wear Of Valve Seat Or Valve Guide. Engines M260 Or M264 (LI01.30-P-072328)
- M260 Chirping Or Tapping Noise At Cold Start (LI05.10-P-075373)
- 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)
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
- 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)
Starter
- XENTRY Battery Tester Results Disagree With Workshop Assessment (LI54.10-P-071499 V5)
- Vehicle Cannot Be Unlocked/Vehicle Does Not Start - Starter Battery Discharged (LI54.10-P-071832)
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)
- Windshield Wiper (Front) Running Randomly (LI82.30-P-076224)
- Creaking/Humming During Steering Column Adjustment (Height/Longitudinal Adjustment) (LI46.15-P-076223)
Steering Control Systems
- Noises At Front Axle When Steering (V6)
- Complaint Of Noise From Area Of Steering Column (LI46.15-P-070510)
Sun Roof/T-Top/Convertible Top
- Water Ingress At A-Pillar (LI77.00-P-063165)
- ROLLERBLIND Or Panoramic Roof Do Not Actuate As Expected (LI68.69-P-071522)
Transfer Case
- Coupling Of The Rear Axle Differential Has Reached Its Wear Limit P147354, P14759A (LI35.31-P-077429)
- Communication Codes With Control Unit AWD_M-Fa2 - N15/17 - All-Wheel Drive (Transfer Case) (LI35.31-P-072107)
Transmission Control Systems
- Transmission In Limp-Home Mode, Fault Message In Ic "Gear Change To R Not Possible"! Model 177, 118, 247 With Engine M260 And Transmission 724.0 (Except Model Designations 118.351, 118.651, 177.051, 177.151, 177.951) P092500 (LI27.60-P-071321)
- 7G-DCT: FC 051300 In Fault Memory After Voltage Fluctuations In On-Board Electrical System (LI54.21-P-064054)
- A "Transmission Malfunction" Message Is Shown On The Instrument Cluster. P284E00 Fault Code (LI27.00-P-073687)
- TRANMISSION Shifts Sporadically To "Neutral" During A Journey. Model 177, 118, 247 With Engine M260 And Transmission 724.0 (LI27.00-P-071367)
- Communication Codes With Control Unit AWD_M-Fa2 - N15/17 - All-Wheel Drive (Transfer Case) (LI35.31-P-072107)
TSB
- Proper Application Of Chip Protection Films (VERSION 1)
Wheel Hubs
- Cleaning Axle Hubs When Installing Brake Discs (42.10/123A)
Wheels & Tire System
- Front Right Tire Pressure Sensor Nonfunctional/Not Detected (VERSION 2)
- Tire Pressure Monitoring System (TPMS) Message - TPMS Nonfunctional/Temporarily Unavailable (LI40.15-P-074659)
- Cleaning Axle Hubs When Installing Brake Discs (42.10/123A)
Window Motors & Regulators
- Windshield Wiper (Front) Running Randomly (LI82.30-P-076224)
- Window Lifter Not Automatically Closing As Expected (LI72.40-P-071889)
Wiper/Washer Systems
- Windshield Wiper (Front) Running Randomly (LI82.30-P-076224)
- Complaints About Noises Or Poor Windshield Wiper Wiping Performance (LI82.30-P-059239)