Headlight cleaning system
The headlight cleaning system is offered as optional equipment. The JBE performs the activation of the washer pump for the headlight cleaning system. The headlight cleaning system only functions when the driving light is switched on. The headlight cleaning system is activated every fifth time the windscreen washer is operated. Switch-off of terminal R causes the repeat interlock and the counter for the number of washing procedure activations to be reset.
The illustration shows the R56
HEADLIGHT CLEANING SYSTEM COMPONENTS DESCRIPTION
| Index | Explanation |
|---|---|
| 1 | Washer fluid container |
| 2 | Headlight washer pump |
| 3 | Windscreen washer pump for windscreen washer and rear window washer |
| 4 | Washer fluid level switch |
Block wiring diagram R56
HEADLIGHT CLEANING SYSTEM COMPONENTS DESCRIPTION
| Index | Explanation |
|---|---|
| 1 | Steering column switch cluster (SZL) |
| 2 | Fuse and relay carrier in the engine compartment |
| 3 | Front wiper motor |
| 4 | Heated washer jet, left |
| 5 | Heated washer jet, right |
| 6 | Washer pump for headlight cleaning system |
| 7 | Windscreen washer pump |
| 8 | Junction Box Electronics (JBE) |
| 9 | Rear wiper motor |
| 10 | Additional instrument |
| 11 | Outside temperature sensor |
| 12 | Rain/light sensor (RLS) |
| 13 | Washer fluid level switch |