13 62 531 Replacing coolant temperature sensor

WARNING: Danger of scalding!
Only perform these tasks on an engine that has cooled down.

Recycling

Catch and dispose of escaping oil and coolant.

Observe country-specific waste-disposal regulations.

Necessary preliminary tasks:

NOTE: Coolant temperature sensor is mounted on cylinder head at front.

Unlock plug (1) and remove.

Release temperature sensor (2).

Installation:

Tightening torque 13 62 1AZ .

If necessary, top up coolant.

Check cooling system for leaks.

Fig 1: Identifying Plug And Temperature Sensor

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: After completion of work, check engine oil level.
Check stored fault messages.
Now clear the fault memory.