The author describes the bad acceleration on a BENZ of S series with 140 chassis and the lighting trouble of its ASR lamp, introduces the diagnosis, analysis and clearing of this trouble.

• 描述一辆140底盘S系列1994年款的奔驰轿车加速不良及加速防滑系统(ASR)灯亮故障现象,介绍对此故障的诊断、分析和排除。