Mercedes-Benz SL600 Ambient Temperature Sensor (Switch) Replacement Costs

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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 Mercedes-Benz SL600 Ambient Temperature Sensor (Switch) Replacement is $114 with $19 for parts and $95 for labor. Prices may vary depending on your location.

Car	Service	Estimate	Shop/Dealer Price
1998 Mercedes-Benz SL600V12-6.0L	Service typeAmbient Temperature Sensor (Switch) Replacement	Estimate$152.19	Shop/Dealer Price$178.99 - $220.02
2004 Mercedes-Benz SL600V12-5.5L Turbo	Service typeAmbient Temperature Sensor (Switch) Replacement	Estimate$176.37	Shop/Dealer Price$214.25 - $288.43
1995 Mercedes-Benz SL600V12-6.0L	Service typeAmbient Temperature Sensor (Switch) Replacement	Estimate$132.19	Shop/Dealer Price$159.02 - $200.07
2006 Mercedes-Benz SL600V12-5.5L Turbo	Service typeAmbient Temperature Sensor (Switch) Replacement	Estimate$176.37	Shop/Dealer Price$214.21 - $288.36
2008 Mercedes-Benz SL600V12-5.5L Turbo	Service typeAmbient Temperature Sensor (Switch) Replacement	Estimate$176.37	Shop/Dealer Price$214.27 - $288.48
2010 Mercedes-Benz SL600V12-5.5L Turbo	Service typeAmbient Temperature Sensor (Switch) Replacement	Estimate$132.19	Shop/Dealer Price$159.02 - $200.07
2009 Mercedes-Benz SL600V12-5.5L Turbo	Service typeAmbient Temperature Sensor (Switch) Replacement	Estimate$181.37	Shop/Dealer Price$219.01 - $293.01
1996 Mercedes-Benz SL600V12-6.0L	Service typeAmbient Temperature Sensor (Switch) Replacement	Estimate$137.19	Shop/Dealer Price$164.44 - $205.79

Show example Mercedes-Benz SL600 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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Edwin

40 years of experience

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40 years of experience

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Mercedes-Benz SL600 V12-5.5L Turbo - Car does not shift from park to drive - Mount Pleasant, South Carolina

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Mercedes-Benz SL600 V12-6.0L - Loud screeching noise when I start the car - Goodyear, Arizona

I have an older Mercedes 600SL and was somewhat concerned about using some one other than a dealer, but my fears were put to rest after my initial conversation with Steve. Steve was on time, knowledgeable, had all of the required tools. diagnose the problem and gave me a stalemate of cost for the repair. He did not try to over sale me on something I didn't need. He made the repairs made sure that everything was correct and assured me that if I needed anything more he was just a phone call awaly. Steve called me the next day just to check that the repair was good.

Chris

22 years of experience

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Chris

22 years of experience

by Susan

Mercedes-Benz SL600 V12-5.5L Turbo - Brake Pads Replacement (Front) - Huntington Beach, California

Highly recommend Chris and will request him next time I need service on my Mercedes SL600 V12 Turbo Roadster! Chris is an expert craftsman who really knows about my Mercedes. I was happy about saving money by not going to the dealer for service. Who knew you can have your car serviced at home while getting things done around the house instead of wasting time driving to a dealer and hanging out in their waiting area! I will definitely request Chris next time my car needs service!!

Richard

21 years of experience

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21 years of experience

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Mercedes-Benz SL600 V12-6.0L - Car is not starting - Marietta, Georgia

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