Mercedes Benz Truck R 320 BLUETEC Technical S-54_65-252 Date: 120207 Parking Assist - Malfunction and Fault Scenarios
Mercedes Benz Truck R 320 BLUETEC Technical S-54_65-252 Date: 120207 Parking Assist - Malfunction and Fault Scenarios Date: February 7, 2012 Order No.: S-B-54.65/252 Group: 54 SUBJECT: MY-All, Models 163, 164, 166, 170, 171, 172, 197, 202, 203, 204, 207, 208, 209, 210, 211, 212, 215, 216, 218, 219, 220, 221, 230, 231, 240, 245, 251, 463 with Code 220 Parktronic system (PTS); Code 230 Advanced Parking Guidance; Code 235 Active Park Assist Parktronic Malfunctions and Faults This is an overview of Parktronic malfunction and fault scenarios, respectively. Malfunction Scenario 1 Malfunctions are indicated with double red (4 LEDs) warning elements and no warning tone (Figure 1). An entry is not saved in fault memory. Malfunctions can be triggered by external ultrasonic signals: ^ Compressed air ^ Drier blower for a washer system ^ Rail vehicles Mercedes Benz Truck R 320 BLUETEC Page 85 ^ Brake squeal on vehicle or a nearby vehicle Or through: ^ Soiling of sensors with i...