William S July 30, 2020 19 Views 1 Answer Rose S answered on July 30, 2020 the air conditioning in a bmw x5 not working could be because of low refrigerant or a faulty compressor. Switching off rear automatic climate control. We hooked a ac machine to it and just added 3/4 of a pound of freon. I read it somewhere on this forum or sister forum that unlike R-12 Gas, R134a freon molecules are very small and can leak through the Rubber tubing in Extreme cold conditions. The AC on the passenger side is blowing warm air. When I start the car, the thermostat automatically turns on to what ever temp was last set. Are there more than one … After that time it would cool awesome. is shown on the display of the automatic climate control. I know that there is no water flowing through the heater cores and now I***8217;m lost. Why's my BMW X5 air conditioning not working on one side? diznik007 thanks!!! 1 Answer. At one point I closed both driver side vents so I could have only cold air from the other two vents. Well, it's not AC related. SOURCE: 2002 BMW 540I air/conditioner not blowing air at all. However, BMW's air conditioning system is not invincible to problems. Package includes Air Vent Tab Chrome-plated Trim 1PCS.Compatible for BMW Series X5 F15 2014-2018 , X6 F16 2015-2018.Fit for left side air vent,front center air vent and right side air vent.If you need vent tabs for old model X5 E70/X6 E71,please order from ASIN B07G44RFVD. Give The Pelican Parts parts specialists a call at 1-888-280-7799. Engine not specified. if your car has multi region cooling (individual zone control) then, likely your driver side sensor not working. What kind of program can I use to see if theres some faults? 2008 vehicle, so I don't have that level of granularity on the temperature control. I have a 2002 745i with about 150K miles. Bringing the BMW community together. If you cant hear it pop then its bad. :thumbup: Where is the port for adding the R-134a on an E65, mine is a '07 750i. Being a 2006 BMW, I don't know if you really want to tear into the dash compartment. The dealer showed me how to adjust the temperature bias for the driver and passenger but that does very little to help. Try replacing the heater control solenoid valve. HOT air from the driver side and cold air from the passenger side. I***8217;m not familiar with the systems working, but for ay of you that are, is there a thermistor in the system or something else that senses air temperature? Did you? Also for: X5 3.0i, X5 4.4i. Then it made it to 1 hour or more before it would start working. I went thru the normal test and found the compressor was running the entire time with no pressure being made. Press the right side of the button on the driver's side. Air Conditioning not working properly, it take hours to cool the car. if your car does not have multi region cooling (individual zone control) then all air-conditioning outlet should not be cold either. A/C only working on one side of car? Air conditioning is one of the greatest perks of modern motoring that is simply taken for granted. As a test I used an ohm meter to find ground and the two positive terminals on the control valve. Not possible. what it was doing after talking to my gf's uncle the a/c was low on charge. Chances are you have coolant leaking passed the passenger diapghram thus causing the heating on the passenger side. Posted on Dec 22, 2008 How can I see what the problem is? oh and i know my spelling sucks, im a welder not an english major. F3 (7,5A) Alarm system Charging system Horn Automatic air conditioning Manual air conditioning. A forum community dedicated to BMW owners and enthusiasts. 106640 mi C $400: cleaned the condenser, that one side seems to work good. The driver***8217;s vents will get down to 46 degrees on recalculate. I forced the valve closed using a spare plug and battery and the problem still persist. only people that on this type of car should answer or a certified tech such as myself I own the car and I work for BMW. They can figure out what part or repair kit you need. Name. Air-conditioning control. I have a 2000 m5 with the passenger side vents being hotter than the driver***8217;s side. Why's my BMW X5 ac not working? There is a ten degree difference between the passenger side vents and driver***8217;s vents at any temp setting. Air Conditioning problem BMW X5 V8 Four Wheel Drive Automatic 160.00 miles Why is my bmw x5 4.4 "2001" air conditioner blowing warm air on one side? At the lowest fan speed, press the left side of the button on the driver's side. 24 Views. Right side works fine. Recently (in the last 4 to 6 weeks), my heater stopped working on the passenger side. Normally low gas. Most mechanics don't seem to put this one togther - you have to demand it. They will both blow cold for a little while after I do the hot-cold-hot-cold-hot-cold. If none of the fan speeds work, then checking the fuse or fuses for the heating, vent and air-conditioning systems is a logical first step. 1 Answer. Coolant is good in the radiator. Why's my BMW X5 air conditioning not working on one side? once the pressure would bleed off the highside and the system would "balance" it would then kick on again. http://www.bimmerzone.com/category/Tip_and_Tricks_OEM.html, https://www.turnermotorsport.com/t-OEvsOEM, VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. It was taking from the low side when the compressor would kick on and get good high side pressure but then throw and error because the low side didnt have enought freeon. For anyone***8217;s reference the wire closest to the firewall is the ground brown in color, the other two yellow with red and pink are positive. 10 Views. Turned out to be simple lack of freon. I did this by using one of those cheap blue plastic jumpers and then tested the voltage on the plugs. The air flow rate can be varied by pressing on the corresponding side. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! Even in automatic modes, passenger is blowing warm air and driver cool. 1 Answer. Any ideas? Thinking maybe a thermostat on passenger side? The following information will help you in detecting any issues in your BMW's air conditioning system. It is the Final Stage Unit/Blower Motor Resistor - changed mine and the problem never came back. For a better experience, please enable JavaScript in your browser before proceeding. when you apply 12v and a ground to the silanoid it will pop. Comments: my bmw x5 3.0d 2003 has heater on one side but not the other do you have the valve for this thanks: July 8, 2016 : Followup from the Pelican Staff: Yes. Any advice is welcome thanks! The passenger side is nice and cold. Why my BMW X5 passenger door wont … Yes. Air Conditioning problem 2004 BMW X5 6 cyl All Wheel Drive Automatic I have a 2004 X5 3.0. The driver side is blowing cool air. Maybe the in dash temp sending unit? If you have access to a set of high and low pressure gauges then its pretty easy to see whats going on after being shown by someone that knows about a/c. 4.8L black/black, Sport, premium, Tech, Premium sound, Cold pkg, NAV, 3rd Row, Rear Entertainment, Active Steering, HUD. Mine started doing the same thing today, and I just added some R-134a and it fixed it instantly. With the blower at its lowest setting, press the left side of … Bmw X5 Air Conditioning Not Working On One Side Selasa, 24 September 2019 Tambah Komentar Edit Ac Cold One Side And Hot On The Other Side Fix 2002 Grand Caravan After two tows and drained batteries. I read it somewhere on this forum or sister forum that unlike R-12 Gas. I have spent some time looking for this information but have not been able to find a solution. One of the problems that stands out on the X5 is the a/c will not work if the exterior fan (in front of the radiator and condenser) isn't working. Today was the first day where I turned on the AC and I noticed that both driver and passenger are set to 60, but the passenger side was blowing out warm air, while driver side was cold. 2002 BMW X5. I used a digital temp gauge gun. For an AC system to work, it needs a gas or liquid substance called refrigerant (R-12 in older cars, R-134a in 1995 and newer cars). If the AC does not have enough refrigerant, it will not blow cold air. A forum community dedicated to BMW owners and enthusiasts. I have a 2005 BMW X5 149,000 miles. Where can I find it and also what type of wire I need to connect to computer? http://www.bimmerfest.com/forums/showthread.php?t=298726&highlight=ac+hot, http://realoem.com/bmw/showparts.do?model=DE93&mospid=47592&btnr=64_0994&hg=64&fg=18, VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. Jump to Latest Follow ... OEM is not what BMW sells ... Best evidence would be the warranty claim/dealer repair logs on X5 AC systems in your area - if very few X5s in your area have this problem then it is not a generic issue, … BMW X5 E70 2013 X5 50 air conditioning Ive had my X5 for two months and still have not been able to set the temp and leave it alone. I knew immediately that it wasn't mechanical but rather electrical since it happened so quickly. iDrive is configured the same for both sides under climate control. Serial Number: lp00021 Was this . The most important part in a vehicle’s air conditioning system is the condenser fan assembly. 14 Views. Low side is by the abs module passenger side, and high side on the same side just aside the passenger headlight. I had a low charge in my a/c. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! Bringing the BMW community together. on the e39 m5 the valve is located right inside the drivers side finder on the shock tower. there is a three prong electrical connection on top of the water valve. I have spent some time looking for this information but have not been able to find a solution. A/C Leak. Switching off. JavaScript is disabled. I am having the same issue in my E70 for last 3 Yrs, Every spring we find out that freon is very Low or gone. Am I missing some hidden "truth"?????????? Not a refrigeration problem. I***8217;m running out of ideas and need a little help from someone who has gone through this with positive results. Maybe a bad expansion valve in the a/c causing the a/c to not get cold enough? No. Only reason why I'm wondering if it has anything to do at all with the refrigerant is because the result is the same with the AC button turned off. Works good till next Spring and same thing repeats again. I have a 750 Li 2006 with 150 K km on it. I also jumped the two positive wires going to the valve to make both of the temp settings the same with no different results. X5 do have rubber tubing on the low pressure side, the wider Tube is Rubber not aluminum . I thought that there might be someone with the same problem so i decided to update everyone.. 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