Mercedes-Benz R320 Parking Brake Warning 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

(1)

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

(1)

Parking Brake Warning Switch Replacement Service

How much does a Parking Brake Warning Switch Replacement cost?

On average, the cost for a Mercedes-Benz R320 Parking Brake Warning Switch Replacement is $171 with $76 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2008 Mercedes-Benz R320V6-3.0L Turbo DieselService typeParking Brake Warning Switch ReplacementEstimate$266.89Shop/Dealer Price$322.37 - $449.42
2009 Mercedes-Benz R320V6-3.0L Turbo DieselService typeParking Brake Warning Switch ReplacementEstimate$246.89Shop/Dealer Price$302.40 - $429.47
2007 Mercedes-Benz R320V6-3.0L Turbo DieselService typeParking Brake Warning Switch ReplacementEstimate$246.89Shop/Dealer Price$302.40 - $429.47
Show example Mercedes-Benz R320 Parking Brake Warning Switch Replacement prices

What is the Parking Brake Warning Switch all about?

Your vehicle has two braking systems onboard – the primary braking system is responsible for slowing down the car when you press the brake pedal, and the secondary braking system is designed to activate when you engage the emergency brake. Depending on the make and model you drive, your emergency brake might be activated via a handle between the two front seats, or it could be activated with a pedal under the dash (to the left of the brake pedal).

In both instances, activating the pedal or handle engages the emergency brake. This prevents your car from rolling if you park on a hill, and it takes the load off your transmission at the same time. When you engage the emergency brake, it activates a switch, which turns on a light in the dash warning you that the e-brake is on.

Over time (though rare), either the parking brake warning light switch or the bulb in the dash can fail. While your emergency brake will still work, it’s tough to tell when it’s engaged or not, particularly if you have the pedal-activated system.

Keep in mind:

  • Your parking brake warning light switch is not inspected during any maintenance or service.
  • The switch can fail due to many reasons, including electrical failure, wiring problems and more.

How it's done:

  • The hood release handle and dash panels are removed for access. The parking brake warning switch is disconnected.
  • The parking brake is pushed down and the defective parking brake warning switch is unbolted from the bracket.
  • The new parking brake warning switch is installed, connected, and then the brake is released.
  • The dash panels and the hood release handle are reinstalled.
  • The vehicle parking brake switch is checked for proper operation.

Our recommendation:

Your emergency brake is an important safety component on your vehicle. While not having a notification won’t impede your driving, you may unintentionally drive with the e-brake engaged, which will quickly wear out the brake. Have the switch and/or light serviced by one of our expert mechanics as soon as possible.

What common symptoms indicate you may need to replace the Parking Brake Warning Switch?

  • Dash light does not turn on when engaging the emergency brake
  • Dash light comes on intermittently when engaging the emergency brake
  • The dash light stays on while parking brake is not engaged

How important is this service?

We recommend having the switch problem diagnosed as soon as possible. While it won’t endanger you on the road or prevent you from driving, there is the potential to cause damage to the emergency brake system by driving with the system on.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(1)

Rating Summary
1
0
0
0
0
1
0
0
0
0

Tung

16 years of experience
310 reviews
Tung
16 years of experience
Mercedes-Benz R320 V6-3.0L Turbo Diesel - Exhaust Gas Recirculation (EGR) Tube - Marietta, Georgia
Tung worked hard and got the job done! Highly recommended.

Ben

41 years of experience
1441 reviews
Ben
41 years of experience
Mercedes-Benz R320 V6-3.0L Turbo Diesel - Oil Change - Katy, Texas

Chris

16 years of experience
334 reviews
Chris
16 years of experience
Mercedes-Benz R320 V6-3.0L Turbo Diesel - Serpentine/Drive Belt - Spring Valley, California
Friendly

Eduardo

19 years of experience
554 reviews
Eduardo
19 years of experience
Mercedes-Benz S550 V8-5.5L - Parking Brake Warning Switch - Houston, Texas
Excellent mechanic

Excellent Rating

(1)

Rating Summary
1
0
0
0
0
1
0
0
0
0
Number of Mercedes-Benz Parking Brake Warning Switch Replacement services completed
11+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
experts on our platform

Recent articles & questions

The Check Engine Light Demystified
Your car Check Engine Light can mean many things. The Check Engine Light comes on when there's an electrical or mechanical problem with your car.
The Best Used Cars to Buy If You’re Over Six Feet Tall
While While shorter than average drivers can have a tough time finding the right car, it’s equally hard for taller drivers, perhaps more so. If you’re feeling squished, or have to hunch over the wheel to drive, then you’re not...
How to Replace a Throttle Body Due to Carbon Build-Up on Most Vehicles
Replacing a throttle body can be challenging, as it involves carefully removing a lot of other parts in the car before reaching the throttle body.

Idle Problem/Engine Misfire Code P0300 P0301 P0303

Hi there. Check the spark plugs and fuel injectors for cylinder 1 and cylinder 3. Both cylinders are misfiring. If the plugs are good and the fuel injectors are firing, then there could be a problem with the internals of...

I have a 2012 Honda civic; every time i accelerate the whole car seems to vibrate only when i push gas pedal.

Hi there, Shaking or vibration (https://www.yourmechanic.com/services/engine-is-shaking-pulsating-or-vibrating-inspection) may be caused by many different things such as faulty spark plugs, poor fuel pressure or misfires. Other things such as a faulty idle air control valve (https://www.yourmechanic.com/services/idle-control-valve-replacement) may cause the engine idle to...

Alt temp light?

Assuming you are referring to the AT temp light, this is related to your transmission and indicates that the transmission may be overheating. The ideal transmission fluid (https://www.yourmechanic.com/services/transmission-fluid-service) temperature is under 175 degrees, but as fluid ages it starts to...

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 (855) 347-2779 · hi@yourmechanic.com