Mercedes-Benz brake light switch replacement

Frequently Asked Questions

Once you fill out your details, you’ll be shown the ‘search results’ which displays instant fixed-price quotes from local service providers that can be booked online.

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Car servicing, inspections and minor repairs such as brakes can be instantly quoted and booked online. For complex repairs, we’ll get local service providers to give you a personalised quote.

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AutoGuru can provide servicing and repair quotes for the majority of passenger vehicles on Australian roads. If you don’t see your vehicle listed, we’re really sorry but at this time we don’t have sufficient details on this vehicle type to provide you with quotes. Please try us again in the future though, as we are always updating our vehicle listings!

Yes. For the work included in the quote, the price you’re quoted is the final price you’ll pay.

Instantly priced quotes for servicing and repair work via AutoGuru.com.au include parts, labour and GST. Note: Quotes for inspection and diagnostic jobs do not include pricing for parts.

Service providers are advised to contact you directly in order to discuss additional work that is not included in the initial quote.

Inclusions for basic and logbook services can be found on the search results page or the booking finalise page under the ‘What’s included?’ button. Find out more

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No. The Australian Competition & Consumer Commission (ACCC) states that any certified mechanical workshop or mobile mechanic can service or repair your car without voiding your New Car Manufacturers Warranty. Find out more

Yes. For logbook services, the service provider will sign and stamp your logbook to meet manufacturer requirements. If the service provider has not stamped your logbook, please contact them directly to arrange a time for them to stamp your logbook.

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If you booked through AutoGuru and your booking has been confirmed, you can reschedule to a new date or time. Simply click the 'manage my booking' link on your booking confirmation email. If you need help email contactus@autoguru.com.au. If you cancel or don't show up and don't reschedule (and you have prepaid in advance), a $20 cancellation fee will apply.

If you’ve booked with a workshop, the service provider will usually require your vehicle for the entire day due to scheduling. If you’ve booked with a mobile provider, you will only be without your vehicle for the time it takes to complete the job. Find out more

Yes! Some service providers can offer a loan car depending on their availability. Find out more

Most service providers also offer either a drop off or pick up service, where they can drop you off at or pick you up from a location within a 5km radius of their business, or a $10 Uber ride voucher. Find out more

For servicing, inspections and select repairs, we can provide instant quotes. However, some tasks require a quote request to be sent to service providers. You will usually receive at least one quote within 24 hours.

If you have sent off a quote request to local service providers through AutoGuru, you can expect to receive up to five quotes back.

Didn’t receive a quote? No worries! Email contactus@autoguru.com.au and we'll see if we can help.

Booking your car service or repair through AutoGuru gives you access to these convenient payment options:

1. Pay upfront and online using your credit or debit card or PayPal
2. Flexible payment options with Afterpay, humm, Zip or PayPal
3. In some instances, you can choose to pay the mechanic when you pick your car up and the service and/or repairs have been completed

Yes, all service providers should provide an invoice when you pick up the car. Find out more

Is It Important to Replace a Faulty Brake Light Switch on Your Mercedes-Benz?

If you're getting a few honks and hostile people passing you on the road, maybe it’s because your Mercedes-Benz's brake lights are not working.

It is common for a brake light bulb to blow now and again, but for all your Mercedes-Benz's brake bulbs to blow at once is definitely not typical.

If they do, this will be due to an electrical fault, usually from a faulty relay, fuse or switch. This can put you in a dangerous position on the road, especially if you need to brake suddenly with other drivers behind you.

If it's identified that the brake light switch is at fault, it will need to be replaced quick smart. This is a fairly straightforward task and shouldn’t take any longer than an hour to perform, depending on how difficult it is to access the switch on your Mercedes-Benz.

The brake light switch is an electrical device located in the driver's footwell. It can be found attached to the top bracket mount of the brake pedal mechanism.

It has a one or two-way switch and connects to the vehicle’s wiring. It has a button/rod at the end which manually contracts and extends.

When the brake pedal is pushed in, this action releases the brake light switch which in turn signals the circuit to activate the brake lights.

In some vehicles that utilise vehicle stability control, push-button start and anti-lock braking systems (ABS), a faulty brake light switch can cause issues with these systems.

A faulty switch may also mean you won’t be able to get out of park, if you have an automatic transmission.

Symptoms your Mercedes-Benz brake light switch may be faulty:

No brake lights are working

The switch has been damaged

ABS warning light illuminating on the dash

The switch keeps sticking or is faulty

The brake lights stay on continuously

Remember to check brake light fuses and relays before considering if it is the brake light switch that is faulty. Arrange an inspection with an AutoGuru expert to confirm it’s the brake light switch.

Without brake lights, you run the risk of having an accident or receiving a fine.

Get it fixed immediately or park your Mercedes-Benz in the garage until you have time to get it replaced.