13 62 531 Replacing coolant temperature sensor (N52T)

Recycling 

Catch and dispose of escaping coolant.

Observe country-specific waste disposal regulations.

Necessary preliminary work: 

• Read out fault code memory of the DME control unit.
• Switch off ignition

Coolant temperature sensor is mounted on cylinder head at front.

Release connector (1) and remove.

Unfasten coolant temperature sensor (2).

Installation note: 

Tightening torque 13 62 5AZ .

IF NECESSARY, TOP UP COOLANT. .

Check COOLING SYSTEM for leaks.

Fig 1: Identifying Coolant Temperature Sensor And Connector

Courtesy of BMW OF NORTH AMERICA, INC.