logo

Mazda Protege5 Brake Light 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

(72)

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.

See availability

Customer Ratings

(72)

Brake Light Switch Replacement Service

How much does a Brake Light Switch Replacement cost?

On average, the cost for a Mazda Protege5 Brake Light Switch Replacement is $163 with $23 for parts and $140 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2002 Mazda Protege5L4-2.0LService typeBrake Light Switch ReplacementEstimate$200.98Shop/Dealer Price$216.08 - $253.26
2003 Mazda Protege5L4-2.0LService typeBrake Light Switch ReplacementEstimate$191.97Shop/Dealer Price$205.30 - $241.16
Show example Mazda Protege5 Brake Light Switch Replacement prices

What is the brake light switch and how does it work?

The brake light switch is a mechanical switch activated when you press the brake pedal. The switch has a plunger in it that contacts a lever in the brake pedal assembly. As that plunger is depressed when you push on the brake pedal, the contacts in the brake light switch closed and voltage flows to the brake lights — turning them on. The brake light switch is also in the circuit that controls the cruise control disengagement and the shift interlock safety feature installed on all newer cars. Failure of the brake light switch occurs due to wear on the internal electrical contacts in the switch, poor switch terminal connections, maladjustment of the switch, or damage to the brake pedal assembly.

When to consider replacing the brake light switch?

  • No brake lights. If depressing the brake pedal does not cause any of the brake lights to illuminate, the continuity of the switch will be tested. If only one brake light is out, then the issue is not the switch but rather the bulb, bulb socket or brake light circuit integrity.
  • Unable to shift out of park. The brake light switch is also wired into the shift interlock mechanism. If you are unable to shift out of park, with your foot on the brake, check to see if the brake lights will illuminate as you push the pedal. If they do not illuminate, failure of the brake light switch may be the cause of the no shift.
  • Intermittent operation of the brake lights or late operation. The brake light switch has to be in the proper position, and work consistently if the brake lights are to come on the instant you press the brake pedal. The switch can sometimes require adjustment, or the contacts may degrade, causing inconsistent operation of the switch.

How do mechanics replace the brake light switch?

  • The switch is first tested using a multimeter, including the terminal contacts to the switch, to determine if it is faulty. If the switch is functioning, the entire circuit must be tested to determine the cause of no brake lights.
  • Should the switch be judged defective, the switch is unthreaded from the mounting boss near the brake pedal assembly.
  • The new switch is threaded in and locked with an appropriate locknut once the new switch is properly adjusted.
  • The operation of the switch is tested to ensure instant illumination of the brake lights upon pressing the brake pedal.

Is it safe to drive with a brake light switch problem?

No. Should the brake light switch have failed, it is unsafe to drive the vehicle because drivers behind you will have no indication that you are slowing, intend to slow, or are stopped. Always address a failure of this type promptly to ensure your safety while driving.

When replacing the brake light switch keep in mind:

  • The mechanic will test the brake light switch directly to ensure that the issue is not elsewhere in the brake light circuit.
  • Occasionally, the issue is a maladjusted switch or a loose contact, and the mechanic can resolve the problem without switch replacement.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee

Number of Mazda Protege5 services completed
792+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mazda MECHANICS
1100+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

Meet some of our expert Mazda mechanics

Real customer reviews from Mazda owners like you.

Excellent Rating

(72)
Rating Summary
68
3
0
0
1
68
3
0
0
1

Mike

28 years of experience
53 reviews
Request Mike
Mike
28 years of experience
Request Mike
by Jessica
Mazda Protege5 L4-2.0L - Radiator - Atlanta, Georgia
Informative about my car and fun to talk to. My car has been running perfectly. A completely ideal experience.

Pardeep

22 years of experience
1277 reviews
Request Pardeep
Pardeep
22 years of experience
Request Pardeep
by Peter
Mazda Protege5 L4-2.0L - Clutch Master Cylinder - Mountain View, California
Pradeep was prompt, and very efficient. He was able to quickly fix my car’s clutch master cylinder and slave cylinder, and get me back on the road. He was friendly and answered all my questions.

Paul

26 years of experience
280 reviews
Request Paul
Paul
26 years of experience
Request Paul
by Alexandria
Mazda Protege5 L4-2.0L - 110,000 Miles Maintenance Service - Las Vegas, Nevada
Paul is so great and knowledgeable!

Chris

17 years of experience
419 reviews
Request Chris
Chris
17 years of experience
Request Chris
by Peter
Mazda Protege5 L4-2.0L - Battery - San Francisco, California
Arrived early and was super helpful! He gave me some great advice on other car repairs I am considering.

Excellent Rating

(72)
Rating Summary
68
3
0
0
1
68
3
0
0
1
Number of Mazda Protege5 services completed
792+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mazda MECHANICS
1100+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

Recent articles & questions

What Happens If I Overinflate My Tires?
It is a common misconception that overinflating your tires will provide more responsive handling and greater fuel efficiency. In fact, over-inflation is...
Read more
How Do I Maintain My Car?
Regular Regular checks, scheduled maintenance, and a general awareness of some of the components in your car can significantly enhance the life of your vehicle and your peace of mind while driving it. Basic car maintenance usually requires keeping up...
Read more
10 Best Stores to Buy Auto Parts in Fort Worth, Texas
Automotive technicians rely on auto parts stores to add and replace car parts. The best auto parts shop in Fort Worth is O’Reilly Auto Parts.
Read more

Will crank but won't start

You need to check to see if you have spark to the plugs. Scan the computer to see if crankshaft and camshaft sensors are signaling the computer to spark. If not then replace the defective spark plug (https://www.yourmechanic.com/services/spark-plugs-replacement). If it's...
Read more

Small coolant leak 2003 Dodge Grand Caravan

Hi there - while adding ground pepper to a leaky cooling system (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-radiator-hose) may stem a leak, this would seem to require a great deal of pepper! Other "cooling system sealers" may stop a slow leak, but tend to put...
Read more

Engine still rocks back and forth. What can it be?

If you are using aftermarket mounts, that introduces a bit of a complexity in diagnosing a problem such as this as aftermarket parts can always be a potential cause of fit and function problems after installation. The only way to...
Read more
  1. Home
  2. Estimates
  3. Mazda
  4. Protege5
  5. Brake Light Switch Replacement

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

Read FAQ
GET A QUOTE