Audi TTS Quattro Ambient Temperature Sensor (Switch) Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(2,467)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(2,467)

Ambient Temperature Sensor (Switch) Replacement Service

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

On average, the cost for a Audi TTS Quattro Ambient Temperature Sensor (Switch) Replacement is $127 with $32 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2013 Audi TTS QuattroL4-2.0L TurboService typeAmbient Temperature Sensor (Switch) ReplacementEstimate$178.91Shop/Dealer Price$204.89 - $260.33
2010 Audi TTS QuattroL4-2.0L TurboService typeAmbient Temperature Sensor (Switch) ReplacementEstimate$158.91Shop/Dealer Price$184.91 - $240.36
2017 Audi TTS QuattroL4-2.0L TurboService typeAmbient Temperature Sensor (Switch) ReplacementEstimate$186.09Shop/Dealer Price$218.88 - $294.72
2014 Audi TTS QuattroL4-2.0L TurboService typeAmbient Temperature Sensor (Switch) ReplacementEstimate$186.09Shop/Dealer Price$218.86 - $294.68
2009 Audi TTS QuattroL4-2.0L TurboService typeAmbient Temperature Sensor (Switch) ReplacementEstimate$158.91Shop/Dealer Price$184.92 - $240.39
2012 Audi TTS QuattroL4-2.0L TurboService typeAmbient Temperature Sensor (Switch) ReplacementEstimate$158.91Shop/Dealer Price$184.91 - $240.36
2011 Audi TTS QuattroL4-2.0L TurboService typeAmbient Temperature Sensor (Switch) ReplacementEstimate$163.91Shop/Dealer Price$189.77 - $245.12
2016 Audi TTS QuattroL4-2.0L TurboService typeAmbient Temperature Sensor (Switch) ReplacementEstimate$191.09Shop/Dealer Price$224.12 - $300.14
Show example Audi TTS Quattro 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.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Audi mechanics

Real customer reviews from Audi owners like you.

Excellent Rating

(2,467)

Rating Summary
2,288
87
19
12
61
2,288
87
19
12
61

Chris

16 years of experience
122 reviews
Chris
16 years of experience
Audi A5 Quattro V6-3.2L - 45,000 Miles Maintenance Service - Pasadena, California

Oreste

14 years of experience
149 reviews
Oreste
14 years of experience
Audi A4 Quattro L4-1.8L Turbo - Oil Change - Hialeah, Florida
Great mechanic, great personality and very professional. Thank you

Justin

8 years of experience
372 reviews
Justin
8 years of experience
Audi Q7 V6-3.0L Turbo - Oil Change - Boca Raton, Florida
Great and professional

Robert

20 years of experience
1126 reviews
Robert
20 years of experience
Audi A6 Quattro V6-2.7L Turbo - Brake Pads Replacement (Front) - Aurora, Colorado
Yet again another great experience with my mechanic Robert. If you care about you car more than the average guy and want to preserve and hold on to it for as long as possible - Robs you’re guy.

Excellent Rating

(2,467)

Rating Summary
2,288
87
19
12
61
2,288
87
19
12
61
Number of Audi services completed
27137+
services done by our mechanics
TOTAL NUMBER OF EXPERT Audi MECHANICS
700+
experts on our platform

Recent articles & questions

How to Renew Your Car Registration in Colorado
In In order for residents of Colorado to drive their cars legally on the roadways, they will need to be registered with the DMV. Every year, this registration will have to be renewed in order for the car to remain...
P0079 OBD-II Trouble Code: Exhaust Valve Control Solenoid Circuit Low (Bank 1)
P0079 code definition Exhaust Valve Control Solenoid Circuit Low (Bank 1) What the P0079 code means P0079 indicates an issue that is...
What type of vehicle is right for you?
Sedans, coupes, convertibles, minivans, crossovers, hatchbacks, station wagons, SUVs, and pickups. Let us help you decide which to choose.

Do I need to replace the safety belt pretensioners?

Safety belt pretensioners play a large role in keeping you safe in your vehicle. The pretensioners are part of the front seatbelt system, and are responsible for tightening the tension in the seatbelt when an accident occurs. The pretensioners only...

What is the best oil to use?

Hi there. If your engine is consuming too much oil, then I would consider checking the (PCV) Positive Crankcase Vent Valve (https://www.yourmechanic.com/services/positive-crankcase-ventilation-pcv-valve-replacement) and see if its plugged up. A PCV valve can plug up causing the engine crankcase to over...

Chrysler 300 C stalls and won't go forward or backwards at time when I cut the car off and back on it drives

If the engine is only stalling, or idling roughly, without putting the car in drive, then you probably have an engine management issue (fuel, ignition, air induction, etc.). On the other hand, if the stalling is only occurring once you...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (844) 997-3624 · hi@yourmechanic.com