FREON
The refrigerant Freon R12 is used in most BMW automobiles with an air
conditioner up through the 1992
model year. It has a boiling point of - 29.8ºC (sea level), at which the
refrigerant is t
OIL USED IN FREON-CHARGED SYSTEMS
A mineral-based oil is used. The oil level in the compressor must be checked
before filling an air conditioner
with refrigerant. It can be checked only if the system
A musty odor may be detected in the vehicle, particularly when the air
conditioner is first switched on.
This is caused by microorganisms growing on the evaporator from moisture
condensation.
A di
IMPORTANT: Ensure adequate ventilation in the place of work!
Ensure absolute cleanliness when working on the open fuel tank.
Contaminants in the fuel tank can impair driving operation or may even result
in vehicle breakdown!
Catch escaping fuel in a suitable container.
Necessary preliminary tasks:
Principle
Speed Limit Assistant supports driving at the
speed limit. A suggested speed can be applied.
General information
When the systems in the vehicle, e.g., Speed
Limit Info, detect a change of the speed limit, this
new speed value can be applied for the following
systems:
Manual Speed Limite