Coolant Temperature Sensor/Switch (For Computer): Service and Repair

13 62 531 Replacing Coolant Temperature Sensor (N63 Hybrid)







WARNING: High-voltage system - danger to life.







WARNING:
The following points must be strictly observed prior to starting work:
- Observe safety instructions for handling with hybrid vehicles







WARNING:
Danger of scalding.
Only perform this work after engine has cooled down.







Necessary preliminary tasks:
- Read out fault memory of DME control unit; if necessary, work through test schedules
- Turn off ignition
- Remove fan cowl







Unlock plug (1) and remove.
Unfasten coolant temperature sensor (2).

Installation:
Tightening torque 13 62 1AZ.







Delete fault memory.
Checking coolant level. If necessary, top up coolant.
Check cooling system for leaks.