Rear 12v socket 12v socket in luggage compartment.
Bmw e90 radiator fan relay.
When a bmw e90 cooling fan fails the fan will not activate or only activate at high speed.
On all bmw models up through the late 90s the auxiliary or main fan is controlled by one or two thermostatic switches that are mounted into the radiator side or bottom tanks.
The cooling fan is responsible for maintaining proper engine coolant temperature and a c cooling.
There is no engine driven mechanical fan.
20a bmw e90 cigarette lighter fuse.
When repairing the cooling fan and shroud are replaced as a unit.
The fan is mounted between the radiator and the engine and is the main engine cooling fan.
The bmw e90 cooling fan s main function is to move air through the radiator when the vehicle is stationary or moving at slow speeds.
Dynamic stability control dsc or.