1 | Left turn signal indicator light |
2 | Right turn signal indicator light |
3 | High beam indicator lamp |
4 | Low beam indicator lamp |
5 | Rear fog lamp indicator lamp |
6 | Standing lamps indicator lamp |
7 | Brake fluid and parking brake warning lamp |
8 | Anti-lock braking system indicator lamp |
9 | Brake system warning lamp |
10 | Parking brake indicator lamp |
11 | ESP®/ESP® OFF warning lamp |
12 | Parking brake indicator lamp |
13 | Seat belt warning lamp |
14 | Supplemental restraint system indicator lamp |
15 | DISTRONIC warning lamp (with code (233) DISTRONIC PLUS or code (266) DISTRONIC PLUS with Steer Assist and Stop & Go Pilot or code (239) DISTRONIC PLUS or code (258) COLLISION PREVENTION ASSIST) |
16 | Engine diagnosis indicator lamp |
17 | Battery reserve warning lamp |
18 | Front fog lamps indicator lamp |
19 | Power steering warning lamp |
20 | Tire pressure monitor warning lamp (with code (475) Tire pressure monitor) |
21 | Lamp failure message on the multifunction display |
22 | Lamp indicating limited propulsion power of EV drivetrain |
23 | High-voltage system error warning lamp |
P54.30-A021-81
Preparatory activity | |||
1 | Close the engine hood, the liftgate and all doors. | ||
2 | Switch electronic ignition lock control unit to position "2" (circuit 15). | ||
3 | Operate parking brake. | ||
| Check | ||
4 | Check warning lamps (7, 9, 10, 11, 13, 15, 17, 19, 20, 23) and indicator lamps (6, 8, 12, 14, 16, 18, 22) for proper operation. | If problems are determined, | |
| |||
rectify the problems. | |||
After obtaining special order. | |||
5 | Manually switch on low beam. | The low beams indicator lamp (4) must light up and there must be no lamp failure message shown on the multifunction display (21). | |
If problems are determined, | |||
| |||
rectify the problems. | |||
After obtaining special order. | |||
6 | Switch on main beam. | The high beams indicator lamp (3) must light up and there must be no lamp failure message shown on the multifunction display (21). | |
If problems are determined, | |||
| |||
rectify the problems. | |||
After obtaining special order. | |||
7 | Switch on rear fog light. | The rear fog light indicator lamp (5) must light up and there must be no lamp failure message shown on the multifunction display (21). | |
If problems are determined, | |||
| |||
rectify the problems. | |||
After obtaining special order. | |||
8 | Operate service brake and engage reverse gear. | There must be no lamp failure message shown on the multifunction display (21). | |
If problems are determined, | |||
| |||
rectify the problems. | |||
After obtaining special order. | |||
9 | Switch on hazard warning system. | The left turn signal light indicator lamp (1) and the right turn signal light indicator lamp (2) flash at the same time on the multifunction display. There must be no lamp failure message shown on the multifunction display (21). | |
If problems are determined, | |||
| |||
rectify the problems. | |||
After obtaining special order. | |||
10 | Reset switch positions to input condition. | ||
Finishing activity | |||
11 | Switch electronic ignition lock control unit to position "0". |