64 11 939 Replacing temperature sensor for heater
WARNING: This page is about a different car, the 2003 BMW 525i, 2002 BMW 525i, and 2001 BMW 525i. However, it is still accessible from the selected car via links, so may be relevant.
MID or radio removed,
refer to 65 81 010 REMOVING AND INSTALLING / REPLACING MULTI-INFORMATION DISPLAY (MID OR IRIS) ,
or refer to 65 11 030 REMOVING AND INSTALLING / REPLACING RADIO RECEIVER .
Disconnect connector.
Pull out temperature sensor.