Brakes
Japan
Published 16 Oct 2018
Ref JP-1227380
Mercedes-Benz: Mercedes-AMG S63 / Mercedes-AMG S63 4MATIC+ / Mercedes-AMG S63 4M+ Coupe
Translated from Japanese · machine translation
- Country
- Japan
- Published
- 16 Oct 2018
- Units affected
- 163
- Reference
- JP-1227380
Affected vehicles
Mercedes-Benz Mercedes-AMG S63 2017–2018
Mercedes-Benz Mercedes-AMG S63 4MATIC+ 2017–2018
Mercedes-Benz Mercedes-AMG S63 4Matic+ Coupe 2017–2018
Hazard
The multi-purpose camera in the lane departure prevention support system (Active Lane Keeping Assist) has improper dynamic tire radius settings for vehicle speed calculation, resulting in inaccurate speed computation. Consequently, when the vehicle drifts from its lane during high-speed driving, no warning display or brake control intervention occurs.
Show original (日本語)
車線逸脱防止支援装置(アクティブレーンキーピングアシスト)のマルチパーパスカメラにおいて、車速算出のためのタイヤの動的半径設定が不適切なため、車速の算出が適切に行われない。そのため、高速走行時に車線を逸脱しても警告の表示やブレーキ制御の介入が行われない。
Remedy
All vehicles: reprogram the multi-purpose camera control software with the correct program.
Show original (日本語)
全車両、マルチパーパスカメラの制御プログラムを正しいプログラムに書き換える。