🎱 Bmw E91 Heater Not Working

Garage List. 2008 BMW 335XI E92 [0.00] 2011 BMW M3 E93 [0.00] Quote: Originally Posted by Kentegra. Hi guys. I picked up the M a few weeks ago with the 3rd brake light not working. Purchased a new oem 3rd brake light and it still doesn't work. Checked the wires to see if it's kicked or anything and everything looks good. E90 / E91 / E92 / E93 2011 BMW 550 heated seat not working. 2011 BMW 550i front driver seat heater and back seat back heater stop working Looked at fuse box and So has to be down to wires or something else stopping it. Could be a nearly broken wire. Enough to show voltage, but not enough to carry any current. If you measure the voltage drop on the wiring, you would probably see nearly 12V drop in the wire when trying to operate a light. 1. The passenger side blend door is working, but maybe not reaching full stroke. I am skeptical this is the case since both actuators are actuating for the same times and there is heat. 2. The heater core is clogged and is somehow bias to one side. Judging by F30 heater core pictures, it looks pretty simple. Make sure the furnace switch is on “Heat” rather than on “Cool.”. Check the temperature setting. Compare the temperature setting to the room temperature. Set the temperature five degrees higher than the room temperature and see if the furnace kicks on. Make sure the program is displaying the right day and time, as well as a.m. and p.m No. You may have a slight amount of natural circulation of coolant if the engine is hot but I doubt you'd notice it in any way. ii) Does the heater control valve circulate coolant to and from the heater core with the engine off. No. The valve being open will not circulate coolant unless the pump is running. Not familiar enough with BMW electronics to say whether it's a cluster or some component in between the temperature sensor and the cluster. Oil temp of around 117F isn't operating temperature. I consistently read 240-250 on the dash gauge after driving around a bit. My coolant temp floats around 210-220. Today whilst driving without the A/C on, or the auto on, just manual settings, I seemed to have a problem with the heater/ ventilation. Just using manual control, I had no warmth in the air unless I turned it up to nearly 26 degrees. Anything below this caused condensation on the outside of the windscreen as we travelled along. It is very important that the coolant system is refilled and bled correctly to remove any air pockets. Not properly purging the system of air can cause the engine to overheat. Fortunately the BMW E90 has an automated coolant bleeding system that makes the process very easy. Always use Genuine BMW Anti-Freeze/Coolant mixed 50/50 with distilled Locking won't work now. Brake lights only work with car running as does the headlights. Angel here won't turn on. EDIT: Back windows can be rolled up or down only from the rear. The front doors have no control either. Codes are gone now. I keep getting door open earning when all doors are closed. Heater, a/c and radio all work perfectly. The heater may stop working in BMW 1 Series due to low coolant level or air in the cooling system, clogged heater core, bad thermostat, faulty blend door actuator, bad water pump, dirty cabin air filter, bad blower motor, or HVAC control unit malfunction. 1. Low coolant or air in the cooling system. Low coolant level or air in the cooling iTrader: ( 0) No dont think so. Unscrew the nut holding wiper arm on. Spray some WD40 around the circlip on spindle. Operate rear window wipe and see if spindle turns. Spray with more WD40 if need be. Upto you if you wanna strip in down further and clean/grease up after that. At least this will show you if it IS the problem first.. Cables would bind and stick, causing all kinds of problems. So manufacturers switched to small electric motors called actuator to vary the blend/air mix door positions. Drivers changed air temperature far more often than they change the mode (defrost, floor heat, dash vents, etc.), so the temperature actuators generally fail first. Have the car scanned with a BMW-specific scan tool. The waterpump codes are manufacturer-specific codes and can't be read by a normal OBD II scan tool. The waterpump is electrically driven, so as any electric motor will, it can stop rotating for a period, cool down and start working again. It's not good to keep letting the engine overheat. Lastly, I have never heard that heater valves typically fail at full hot as DF mentioned, but he knows more than me. If it weren't for DF's comment suggesting otherwise, my best guess would be a bad heater control valve. 1998 BMW 328is. 1966 Pontiac GTO. 2007 Subaru Impreza 2.5i 5-door. View my photos: Caught in the Wild. uTvkC.

bmw e91 heater not working