GLC Class (X253) Produced 2016-2022

Backup Brake Assist for 2020 GLC 300 SUV

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Old Jun 15, 2020 | 12:36 PM
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Backup Brake Assist for 2020 GLC 300 SUV

We got a new GLC 300 and when selecting options we didn't select this one--really didn't realize it existed. Is there anyway it can be added now? I'm expecting to hear "NOOOOOO", but my thought is what if it broke, how would you fix it? what if the wiring had a short and it burned up, how would you replace it? I can't imagine the car would be totalled. Thanks.
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Old Jun 15, 2020 | 12:52 PM
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GLC 300d 4matic
Enlighten me please. .... what is Backup Brake Assist?
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Old Jun 15, 2020 | 01:40 PM
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When you're backing up, say in a parking lot and maybe there's a large truck or van blocking your view to the right/left so you can't see what's approaching, as you backup if a vehicle or other object or person comes in line of your reverse travel, the car automatically brakes so you don't hit it.
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Old Jun 15, 2020 | 03:35 PM
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Ok thanks.

Can't answer your question unfortunately.
Do you have 360 or reversing camera that can be used in wide view?
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Old Jun 15, 2020 | 09:56 PM
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2020 GLC 300
My GLC300 has it, although not sure what the feature is called or if you can see it in the settings.

When reversing (or going forward) you get a warning sound/indicator and the car slows. I've never tested if it slams on the brakes, I actually suspect not because I've had to accelerate through it occasionally when it's mistaken a parked car as a risk.
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Old Jun 16, 2020 | 08:38 AM
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Originally Posted by wsscott
We got a new GLC 300 and when selecting options we didn't select this one--really didn't realize it existed. Is there anyway it can be added now? I'm expecting to hear "NOOOOOO", but my thought is what if it broke, how would you fix it? what if the wiring had a short and it burned up, how would you replace it? I can't imagine the car would be totalled. Thanks.
The feature you're looking for is "Rear Cross Traffic Alert". It uses the ultrasonic rear bumper sensors in conjunction with the blind spot radar to detect cross traffic from behind and brake if necessary. It comes as part of the parking assist package (DA3, $1290) which includes a 360 degree camera, kick to open trunk, and computer assisted parking. Even if you changed out your rear bumper and added the ultrasonic sensors, you'd have to convince Mercedes to reprogram your car.
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Old Jun 18, 2020 | 09:35 AM
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I have reversing camera that can be used in wide view also.
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