U05B7 · Communications du constructeur

MERCEDES-BENZ · 2026-05-19

Complaint Brief (a few seconds), self-healing "driver assistance systems unavailable" messages are expected and normal due to system limitations and environmental effects. This can occur during startup of the vehicle but also during driving. No case is necessary for these. Please refer to the Owner's Manual for driver assistance system limitations and environmental effects. For "driver assistance systems unavailable" that are persistent or show on every key cycle AND Vehicle was produced prior to February 27, 2026. Cause Cause 1: In rare cases, one or more of the fault codes U05B555, U05B655, U05B755 or U05B855 (implausible data was received from the front/rear outer right/left radar sensor. The component part is not configured.) is "Active" in the N62/5 control unit. This cause mainly…

MERCEDES-BENZ · 2026-04-04

Complaint Brief (a few seconds), self-healing "driver assistance systems unavailable" messages are expected and normal due to system limitations and environmental effects. This can occur during startup of the vehicle but also during driving. No case is necessary for these. Please refer to the Owner's Manual for driver assistance system limitations and environmental effects. If the vehicle is on MB.OS 1.3.0 or later and the "driver assistance systems unavailable" message displays in the instrument cluster and either: • DOES NOT clear within a few seconds OR • Appears on every key cycle and DOES NOT clear NOTE: To find the MB.OS version number: 1. Navigate to VeDoc. 2. Go to "Control Units" tab. 3. Find the header bar labeled "Vehicle Information for Control Units". 4. Locate "MB.OS car…