WenmarOpen by Wenmar Pro

Service bulletins for the 2003 Mercedes-Benz E-Class

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

22 on file from NHTSA, as of 2026-10-19.

By type

By component

Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
20051000092006-02-01. Service bulletin. ELECTRICAL SYSTEM. INSPECT REAR SAM CONTROL MODULE, REPLACE IF NECESSARY. A FAULT IN THE REAR SINGLE ACQUISITION AND ACTUATION MODULE (REAR SAM) MAY UNDER SOME CIRCUMSTANCES CAUSE THE FUEL GAUGE TO NO LONGER REGISTER THE PROPER FUEL LEVEL IF THE BATTERY IS DISCONNECTED. *TT
20050600082005-09-27. Service bulletin. ELECTRICAL SYSTEM. IMPLAUSIBLE OR ILLOGICAL MESSAGES CAN APPEAR IN THE INSTRUMENT CLUSTER. *TT
20050700172005-09-26. Service bulletin. ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. THE ALTERNATOR REGULATOR MAY FAIL TO PREVENT VOLTAGE VALUES RANGING BEYOND THE SPECIFIED TOLERANCE LIMITS. *TT
54101172004-12-14. Service bulletin. ELECTRICAL SYSTEM. CONSUMER SHUTOFF DISPLAYED IN INSTRUMENT CLUSTER WHILE DRIVING. *TT
20040700192004-11-30. Service bulletin. ELECTRICAL SYSTEM. FLASH CENTRAL GATEWAY (CGW). *TT
54211112004-07-31. Service bulletin. ELECTRICAL SYSTEM. CENTRAL LOCKING AND/OR TURN SIGNAL INDICATOR ARE NONFUNCTIONAL; FUEL LEVEL INDICATOR IS INEXACT; REAR LAMPS ARE CONTINUOUSLY LIT; ANTITHEFT ALARM SYSTEM SOUNDS FALSE ALARMS. *TT
540071B2003-03-26. Service bulletin. ELECTRICAL SYSTEM. CAN B BUS CAUSING NUMEROUS DIAGNOSTIC TROUBLE CODES / SRS MALFUNCTION INDICATOR LAMP ILLUMINATION. *TT

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.