BA D18 us* 1.1 * D18w710.fm 7-45
Maintenance 7
Regeneration push button
Push button A is located on the right of the steering wheel.
Push button A is in the middle position and can be pressed either upward
or downward, but does not engage.
The automatic regeneration mode is preset if the engine is stopped for
at least 30 seconds.
Push button functions
1: disable/interrupt/re-enable regeneration
2: automatic regeneration mode (middle position)
3: Release of manual regeneration
Indicator lights
Three indicator lights indicate the regeneration status.
B: Regeneration required.
This indicator light illuminates if the amount of dirt has reached a specific value.
C: Increased exhaust-gas temperature
This indicator light illuminates during regeneration. It goes out once
regeneration is over and the system has cooled down.
D: Regeneration disabled/interrupted
This indicator light illuminates if the push button is pressed to position 1.