Mercedes-Benz A220 2020 Technical Service Bulletin # LI54-71

Collision Avoidance - Lane Keeping Assist Inoperative

Lane Keeping Assist inoperative

Mercedes-Benz A220 2020 Page 438

Topic number L154.71-P-055558

Version 1

Design group 54.71 Lane assist

Date 01-25-2013

Validity Model 204.012#ft with code 803 and 238/476

Reason for change

Complaint:

When driving over a lane marking the following message appears in the multifunction display:

- "Active Lane Keeping Assist Inoperative" (code 238)

- "Lane Keeping Assist Inoperative" (code 476)

Cause:

Software release of central gateway (ZGW/CGW) control unit

Remedy:

- Install Xentry version 11/2012 with add-on 2646 or higher

- Update software of central gateway (ZGW/CGW) control unit

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