Technical Service Bulletins

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)
- 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)
- 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)
Anti-Theft Systems
- The MERCEDES Me Connect Service "Remote Start" Is Nonfunctional After The Vehicle Has Been Dormant For An Extended Period Of Time (LI82.85-P-069743)
- Anti-Theft Alarm System (ATA) Operates Without Obvious Cause (LI80.50-P-068392)
- Transmitter Key Inoperative (LI80.35-P-067883)
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)
- Fill Automatic Transmission With Transmission Oil (AR27.00-P-0270W)
- Leaks On Transmission 725.0 (LI27.10-P-063063)
- Muffled Metallic Knocking Or Clattering Noise From The Rear Of The Engine Towards The Transmission Bell Housing (LI03.30-P-067184)
- Howling Noise In Interior (LI27.57-P-064623)
Auxiliary Emission Control Systems
- I/M 240 Emissions Testing On Dynamometer (14.00/31)
Axle Shafts
- Rattling Or Humming Noise When Steering (LI46.35-P-067339)
- 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)
Blowers, Superchargers & Turbochargers
- Vehicle Has Reduced Power At Higher Speeds (LI09.40-P-067578)
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)
- 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)
Charging Systems
- Replacing 12V Battery - Model Series 190 And Model Series 222 (AMG) (VERSION 1)
Collision/Avoidance
- Blind Spot Assist Inoperative (LI54.71-P-056477)
Communication Devices
- MERCEDES Me Connect Inoperative/Vehicle Offline (LI82.95-P-076991)
- B129C00 - Instrument Cluster Warning: SOS Inoperative (LI82.85-P-076800)
- The MERCEDES Me Connect Services Cannot Be Activated Due To Sim Test Dataset Value (LI82.85-P-075669)
- 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/MBUX USB Map Update: Aborts, Does Not Load To Head Unit (LI82.85-P-071933)
- 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)
- MB App IHEART Radio Is No Longer Available After A Head Unit Update (LI82.85-P-068646)
- COMAND Online: The Mobile Phone Address Book Has Not Been Transferred Completely (LI82.70-P-067458)
- COMAND Online: The Mobile Phone Address Book Has Not Been Transferred Completely (LI82.70-P-067430)
Cooling System (Mechanical)
- M17X With CEL For P012800 In The Me Control Unit: "The Coolant Temperature Is Below The Specified Temperature" (VERSION 17)
- 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)
Differentials & Drive Axles
- Lubricating Oil Analysis Information (LI01.00-P-068886)
Driveshaft & Universal Joints
- Rattling Or Humming Noise When Steering (LI46.35-P-067339)
Electric Motor Systems
- Crackling And Cracking Noises When Cornering (LI40.10-P-059248)
Engine Control Systems
- "SOS Nonfunctional" Message In The Instrument Cluster Display. DTC B129C00 Stored In Control Unit HERMES (LI82.95-P-074844)
- M176/M177/M178 Series Engine With CEL For Misfire (LI07.61-P-073583)
- Vehicle Cannot Be Refueled (LI47.10-P-061579)
Entertainment Systems
- MBUX NTG7 Without Code 365 Navigation - Radio Station Logos No Longer Displayed After Software Update (LI82.85-P-076200)
- COMAND/MBUX USB Map Update: Aborts, Does Not Load To Head Unit (LI82.85-P-071933)
- COMAND Download Manager (DLM): Download Aborted, Does Not Load To Selected USB Drive (LI82.85-P-071912)
- 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)
- Navigation Destinations Cannot Be Found In Poi Download/"Send2BENZ" Service Inoperative (LI82.85-P-068210)
- Rear Passenger Compartment Entertainment Display: The Switch-On Button On The Display Is Nonfunctional (LI82.60-P-067457)
Exhaust
- Power Reduction From 4000 Rpm (LI49.10-P-068745)
- M176/M177/M178 Series Engine With CEL For Misfire (LI07.61-P-073583)
- Squeaking Noise From The Exhaust Flap (LI49.10-P-064655)
- Engine Vibrates When Moving Off Or Engine Vibrates At Idle, Jolting When Starting Off, Shift Quality (LI01.10-P-067097)
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)
- Vehicle Cannot Be Refueled (LI47.10-P-061579)
Frames, Subframes & Crossmembers
- Odor In Passenger Compartment (LI00.00-P-066046)
Front Suspension
- Vehicle Ride Height Drops While Not In Use (LI32.22-P-058343)
Fuel System
- Vehicle Cannot Be Refueled (LI47.10-P-061579)
Fuses & Circuit Breakers
- Wiring Damage On More Than 10 Wires (LI54.18-P-072022)
Gauges & Instrument Panels
- "SOS - Service Not Activated" Message In The Instrument Cluster After Software Update Of HERMES N112/9 In Gray Import Vehicles (VERSION 1)
- "SOS Nonfunctional" Message In The Instrument Cluster Display. DTC B129C00 Stored In Control Unit HERMES (LI82.95-P-074844)
Headlights
- Headlamp Leak Test (VERSION 1)
HVAC Control Systems
- Odor In Passenger Compartment (LI00.00-P-066046)
Infotainment
- "SOS - Service Not Activated" Message In The Instrument Cluster After Software Update Of HERMES N112/9 In Gray Import Vehicles (VERSION 1)
- B129C00 - Instrument Cluster Warning: SOS Inoperative (LI82.85-P-076800)
- 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)
- MERCEDES Me Connect Services Cannot Be Activated Due To APN Network Configuration (LI82.85-P-074413)
- COMAND/MBUX USB Map Update: Aborts, Does Not Load To Head Unit (LI82.85-P-071933)
- COMAND Download Manager (DLM): Download Aborted, Does Not Load To Selected USB Drive (LI82.85-P-071912)
- 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)
- Navigation Destinations Cannot Be Found In Poi Download/"Send2BENZ" Service Inoperative (LI82.85-P-068210)
Interior/Exterior Trim
- Water Ingress At A-Pillar (LI77.00-P-063165)
- Carbon Fiber Repair (LI98.00-P-067242)
- Led Light On Thermal Cup Holder In Rear Passenger Compartment Of BR 222 Flickers (LI82.20-P-067107)
Interior/Illumination Lights
- Partial Operation Of Interior Ambient Lighting (LI82.20-P-067044)
- Led Light On Thermal Cup Holder In Rear Passenger Compartment Of BR 222 Flickers (LI82.20-P-067107)
Lubrication System
- Lubricating Oil Analysis Information (LI01.00-P-068886)
- ALS Engine Oil, Diesel Fuel, And Coolant Analysis Information (LI01.00-P-077591)
- M17X - Oil Leak From Driver's Side Area Of Vehicle (LI01.40-P-074393)
- Yellow SWARF/Particles In Oil (LI03.10-P-067389)
Manual Steering
- Evaluating Play In Rack-And-Pinion Steering (LI46.20-P-071904)
- Rattling Or Humming Noise When Steering (LI46.35-P-067339)
Mechanical
- M17X - Oil Leak From Driver's Side Area Of Vehicle (LI01.40-P-074393)
- Engine Vibrates When Moving Off Or Engine Vibrates At Idle, Jolting When Starting Off, Shift Quality (LI01.10-P-067097)
- Muffled Metallic Knocking Or Clattering Noise From The Rear Of The Engine Towards The Transmission Bell Housing (LI03.30-P-067184)
- Odor In Passenger Compartment (LI00.00-P-066046)
- Yellow SWARF/Particles In Oil (LI03.10-P-067389)
- Engine HYDROLOCK Repairs / Diagnosis (TT 02/11-B)
Mechanical - Hydraulic
- Brake Noise On AMG Vehicles (VERSION 9)
- 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)
- B15CC31 - The Button "MERCEDES-BENZ Service 24H" Has A Malfunction (LI82.85-P-068665)
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)
- 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)
Starter
- XENTRY Battery Tester Results Disagree With Workshop Assessment (LI54.10-P-071499 V5)
- All My18+ AMG-63 Vehicles: Engine May Not Automatically Restart (LI07.61-P-070559)
- The MERCEDES Me Connect Service "Remote Start" Is Nonfunctional After The Vehicle Has Been Dormant For An Extended Period Of Time (LI82.85-P-069743)
Steering Column
- Creaking/Humming During Steering Column Adjustment (Height/Longitudinal Adjustment) (LI46.15-P-076223)
- Model Series 222 Facelift: Steering Wheel Switch Panels Limited In Function Or Completely Nonfunctional (LI46.10-P-067558)
Steering Gear
- Check Tie Rod Inner Joint Of Steering Gear (LI46.35-P-071462)
- Check Tie Rod Outer Joint Of Steering Gear (LI46.35-P-071461)
Sun Roof/T-Top/Convertible Top
- Water Ingress At A-Pillar (LI77.00-P-063165)
- Cabriolet Roof Stops Mid Operation (LI77.30-P-068840)
- Odor In Passenger Compartment (LI00.00-P-066046)
System
- Vehicle Cannot Be Refueled (LI47.10-P-061579)
Transfer Case
- Vibration Or Jolt When Accelerating From The Drivetrain (VERSION 4)
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)
Warning Systems
- Blind Spot Assist Inoperative (LI54.71-P-056477)
Wheel Hubs
- Cleaning Axle Hubs When Installing Brake Discs (42.10/123A)
Wheels & Tire System
- Crackling And Cracking Noises When Cornering (LI40.10-P-059248)
- Center Caps On The Wheels May Have Surface Damage, Corrosion, Or Fading (LI40.10-P-068659)
- 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)