BMW X3 (F25) Service & Repair Manual: Switches and relays
BMW X3 (F25) Service & Repair Manual / Electrical / Switches and relays
REPLACING POWER DISTRIBUTION MODULE (N20, N52T, N55)
Necessary preliminary tasks:
- Switch off ignition.
- Disconnect BATTERY NEGATIVE LEAD .
- Remove left service flap on cowl panel cover.
Unlock and pull off all connectors (1) from power distribution module.
Remove cover (2).
Release nut beneath it and set positive battery cable aside.
Release lock (3).
Feed out and remove power distribution module in upward direction.
Reassemble the vehicle.
Other materials:
BMW X3 (F25) Service & Repair Manual > HVAC: Operating fluids - air conditioning and heating
1.0 REFRIGERANT R134A
In order to fulfil the environmental compatibility requirements of BMW products and to reduce the ozone
pollution of the earth's atmosphere caused by refrigerants needed for heating and air conditioning systems, from
April 1991 on and starting with the model E32/M30 and th ...
