Observe the following conditions prior to the A/C performance test
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2016 BMW 760Li, 2015 BMW 760Li, 2014 BMW 760Li, 2013 BMW 760Li, and 2012 BMW 760Li. However, it is still accessible from the selected car via links, so may be relevant.
- Connect BMW diagnosis system. Check of the fault memory (no faults in the fault memory).
- Attach a thermometer with separate display device to the head restraint and route the display device wiring out of the passenger compartment outward.
- Perform the test in a suitable workshop area with an ambient temperature above 18° C.
- Vehicle temperature should be approximately the same as the ambient temperature in the workshop.
- Engine must be at operating temperature.