Principle
The car's interior can be cooled or heated before
driving off with the pre-ventilation. Depending on
set temperature and ambient temperature, the
car's interior is ventilated or possibly heated using
the residual engine heat.
General information
The system can be switched on and off direct
Special tools required:
31 3 032
33 3 322
Necessary preliminary tasks:
Check wheel control joints of tension struts while installed, replace
tension struts if necessary.
Remove tension struts.
Using a press and special tools 33 3 322 and 31 3 032 , press rubber mount
out of tension strut