Technical Service Bulletin LI08.20-P-077050 — 2023 MERCEDES-BENZ EQB 300 4MATIC
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | LI08.20-P-077050 |
| Manufacturer | |
| Vehicle | 2023 MERCEDES-BENZ EQB 300 4MATIC |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
Diverse fault messages in the instrument cluster The fault code P061AE9 is set if the N129/2 power electronics detects an undervoltage when the vehicle is in the unlocked state. If the pre-entry climate control starts or the ignition is switched on with the charging cable plugged in when the fault occurs, fault messages appear in the Instrument cluster. The software update for N129/2 Power electronics is available for the US market. Please perform software update on power electronics control unit N129/2. If the fault code returns after Software update, please open up a tips case.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2023 MERCEDES-BENZ EQB 300 4MATIC
LI54.10-P-080004
ELECTRICAL SYSTEM
LI83.70-P-078546
ELECTRICAL SYSTEM