BMW 650i Ambient Temperature Sensor (Switch) Replacement at your home or office.

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Ambient Temperature Sensor (Switch) Replacement Service

How much does a Ambient Temperature Sensor (Switch) Replacement cost?

On average, the cost for a BMW 650i Ambient Temperature Sensor (Switch) Replacement is $114 with $19 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2015 BMW 650iV8-4.4L TurboService typeAmbient Temperature Sensor (Switch) ReplacementEstimate$790.81Shop/Dealer Price$926.66 - $1117.63
2009 BMW 650iV8-4.8LService typeAmbient Temperature Sensor (Switch) ReplacementEstimate$648.93Shop/Dealer Price$776.98 - $944.17
2013 BMW 650iV8-4.4L TurboService typeAmbient Temperature Sensor (Switch) ReplacementEstimate$680.81Shop/Dealer Price$816.81 - $1007.90
2007 BMW 650iV8-4.8LService typeAmbient Temperature Sensor (Switch) ReplacementEstimate$221.47Shop/Dealer Price$270.58 - $378.56
2017 BMW 650iV8-4.4L TurboService typeAmbient Temperature Sensor (Switch) ReplacementEstimate$560.01Shop/Dealer Price$624.58 - $694.14
2008 BMW 650iV8-4.8LService typeAmbient Temperature Sensor (Switch) ReplacementEstimate$221.47Shop/Dealer Price$270.62 - $378.63
2010 BMW 650iV8-4.8LService typeAmbient Temperature Sensor (Switch) ReplacementEstimate$676.43Shop/Dealer Price$803.16 - $969.35
2016 BMW 650iV8-4.4L TurboService typeAmbient Temperature Sensor (Switch) ReplacementEstimate$587.51Shop/Dealer Price$695.59 - $797.79
Show example BMW 650i Ambient Temperature Sensor (Switch) Replacement prices

What is the Ambient Temperature Sensor (Switch) all about?

Modern automotive HVAC systems have advanced by leaps and bounds over those used just a few years ago. Today, many high and even mid-range cars offer automatic climate control. This function basically allows you to “set it and forget it,” allowing the car’s computer to control the heating and cooling based on your preferred interior temperature. In order to do this, the computer needs information about not only the temperature inside the car, but also the ambient temperature outside the car.

The ambient temperature sensor (switch) is located either behind the front grille or in the front bumper. Its only job is to monitor air temperature (which it does through increasing/decreasing resistance in response to temperature fluctuations). This information is transmitted to the car’s computer, which then adjusts the climate control to meet your specifications.

If the ambient temperature sensor is damaged or fails, the car’s computer will not be able to automatically control the HVAC system, and the heater and air conditioner will only work in manual mode.

Keep in mind:

  • Because of its location, the ambient temperature sensor can be easily damaged in even minor front-end collisions.
  • Sensor failure is common even without an accident.

How it's done:

  • The ambient temperature sensor switch is verified to see if it needs to be replaced
  • The defective ambient temperature sensor switch is removed
  • The new ambient temperature sensor switch is installed
  • The ambient temperature sensor switch is tested for operation
  • The vehicle is tested to ensure proper operation of the ambient temperature sensor switch

Our recommendation:

Without the information provided by the ambient temperature sensor, your car’s computer does not have sufficient data to control the interior temperature, and will revert to manual HVAC control. You’ll still be able to use your air conditioner and heater, but only in manual mode, not in auto. If you suspect a problem with the ambient temperature sensor, have it diagnosed by one of our expert mechanics and replaced if necessary.

What common symptoms indicate you may need to replace the Ambient Temperature Sensor (Switch)?

  • HVAC auto mode will not work
  • HVAC auto mode produces delivers inconsistent/incorrect operation
  • HVAC will only work in manual mode
  • Outside temperatures may display incorrectly

How important is this service?

Having automatic climate control is definitely a convenience, but not critical to the operation of your vehicle. The heater will still operate to clear the windows and provide heating and cooling on manual mode. If the ambient temperature sensor is faulty, have it replaced.

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Excellent Rating

(77)

Rating Summary
71
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3
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3
71
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3
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3

Peter

12 years of experience
119 reviews
Peter
12 years of experience
BMW 650i V8-4.8L - Brake Pads Replacement (Rear) - Tracy, California
On time, worked quickly, highly recommend!

Jeffrey

16 years of experience
100 reviews
Jeffrey
16 years of experience
BMW 650i V8-4.8L - Fuel Pump - Dunedin, Florida
Awesome. Very professional

Trung

12 years of experience
412 reviews
Trung
12 years of experience
BMW 650i V8-4.8L - Brakes, Steering and Suspension System - San Jose, California
On-time. Quickly diagnosed and solved the problem. Thanks!

Jeff

33 years of experience
441 reviews
Jeff
33 years of experience
BMW 650i V8-4.8L - Serpentine/Drive Belt - Granite Bay, California
Friendly and skilled. I enjoyed meeting and working a bit with Jeff. He has the tenacity and temperment needed to work on a BMW and complete the job. We had some parts issues, but Jeff solved these. Due to his non-ASE certification, Jeff cannot repair what he determined to be a faulty water pump. I'm leaving 3 stars because he told me he would fix this, but I'm unable to schedule this repair with Jeff or any of your mechanics. Why?? Also, cleanup and test drive was left to me. Why??

Excellent Rating

(77)

Rating Summary
71
0
3
0
3
71
0
3
0
3
Number of BMW 650i services completed
847+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
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