Residual Engine Heat Utilization - Mercedes-Benz 2005 SLK-Class Operator's Manual

Controls in detail
Climate control
i
When the vehicle's interior has cooled
down enough, reduce the air volume
and increase the air temperature to
comfortable settings if desired.
180

Residual engine heat utilization

With the engine switched off, it is possible
to continue to heat or ventilate the interior
for up to 30 minutes, depending on the
temperature setting of the climate control.
Air volume and distribution are controlled
automatically. This feature makes use of
the residual heat produced by the engine.
Activating
Turn the SmartKey in the starter switch
to position 1 or 0, or remove it from
the starter switch.
Press air condition on/off switch °
( page 175).
The indicator lamp on the air condition
on/off switch ° comes on.
Set the left and right temperature to
your personal requirements.