There is the list of features that are coming with the new seats: 1-Airbag sensor. 2-Seat belt sensor. 3-Heating system. 4-4 motors for position adjustments. 5-Side bolsters. 6-Lumbar bolster. So, any seat are coming with at least option 1 and 2. I already have option 3 and I will add the option 4-5-6. My 07 328xi is having some issues. My engine is overheating and I have no heat inside the car. I***8217;d let the car run for 10 minutes and no heat inside. However if I drive for 30 seconds my engine will overheat and I***8217;ll get a light on my dash. I can probably make it 100 feet before it happens again. 34 posts · Joined 2010. #1 · Aug 1, 2011. I have the following codes: P0135: 02 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1) P0136: 02 Sensor Circuit Malfunction (Bank 1 Sensor 2) P0155: 02 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1) P0166: 02 Sensor Circuit Malfunction (Bank 2 Sensor 2) P1186: O2 Sensor Heater Control Circuit "Heat Soak" is the first suspect to cause what you describe. That is a situation where engine heat (transfer of heat from hot block to fuel rail after hot shutdown) boils or vaporizes fuel in the fuel rail, forming vapor pockets in the rail which prevent proper, uniform, injector function upon restart attempted ~ 3 to 20 minutes after hot shutdown. 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 The Coolant Temperature is between 99/210 deg C/F and 102/215 depending on mph, but the heater is blowing cold. When idling the heat output starts to get warm after about 1 minute and after 3 it has full heat, the temperature still shows 99 deg C. Drive off goes cold, stop in traffic and heat returns. BMW has used this stratified air set-up for multiple decadeswhere the driver can temper the air from the dash vents warmer/cooler. This can help the driver stay alert on long trips by blowing cooler air toward their face, while the passengers can remain nice and warm on the family trip to the Alps. 2. 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 2009 posts · Joined 2005. #1 · Mar 28, 2013. I've been trying to get a smog and get a Oxygen sensor heater - 'not ready' code on the OBD2 reader. Previously the SES light was on, I took it to the shop who did a smoke test (no leaks), and then figured it was the MAF sensor which was replaced. I was told to drive 35 miles and go for the smog KRNYYLF.

bmw e92 heater not working