Tools that help get the job done : M18 Impact and Drill Set BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > General E90 Sedan / E91 Wagon / E92 Coupe / E93 Cabrio > Comfort access not working Google Search Search Forums 1) Turn on ignition, but do not start the car (foot off brake, press start twice - dashboard lights should be on) 2) Set both temp controls all the way up. 3) Hit "auto" on the climate control. 4) Turn fan control all the way down. 5) Press and hold gas pedal down for about 10 seconds. johnf. 2917 posts · Joined 2003. #3 · Sep 13, 2014. If a good bulb doesn't light and the socket isn't corroded, check the trunk to trunk lid wiring where it bends most sharply approaching the trunk lid. You can slide down the black sheath to inspect the wiring. The wires have too small of a bending radius, and eventually crack and break How to fix your heater blowing cold air or just warm air instead of hot in any e9x model bmw. This fix was so much easier than I thought it was gonna be so My 2007 335i heater / AC fan started squeaking loudly 2 days ago. Was driving me nuts! Stopped yesterday morning at the local auto parts store, bought 1 can of CRC spray-able White Lithium grease, taped together 3 swizzle sticks, removed the micro filter and I was able to give a nice spray, top to bottom of the visible fan shaft. Take a plastic trim tool and remove the steering colum trim. Remove the 4 T-30 screws and remove the clock spring. Install the new clock spring. You will need to make a wiring harness for the heated steering wheel. Take the 12 pin connector and transfer the 6 wire to the top 6 pins in the 12 pin connector (1-6). Tom K. said: That is by design. For some reason, BMW decided that if AUTO is overridden, heat would only be available through the dash vents when the temp is set to 84o. If you use the AUTO setting, however, most of the heat will come from the floor vents (as it should), depending on the temp setting (s). I found this rather annoying on my 128i Y6Tmq.

bmw e92 heater not working