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Brake lights won't turn off

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Old Jan 23, 2016 | 06:45 AM
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2020 AMG C63S Coupe, Kawasaki ZX10R
Question Brake lights won't turn off

Last night when I turned the ignition on I've got an error message "Mailfunction See Owner's Manual". (The manual says visit workshop).

The problem was that my brake lights (all 3) won't turn off. As soon as I turn on the ignition they lights up.

Anyone else had this problem?
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Old Jan 23, 2016 | 11:36 AM
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BMW e89 Z4 sDrive 35i & MB S205 C200 AMG Premium Plus
Originally Posted by Tobby
Last night when I turned the ignition on I've got an error message "Mailfunction See Owner's Manual". (The manual says visit workshop).

The problem was that my brake lights (all 3) won't turn off. As soon as I turn on the ignition they lights up.

Anyone else had this problem?
No. Likely a broken or maladjusted switch.

Back to the dealer.
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Old Jan 23, 2016 | 01:23 PM
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Dealer next I'm afraid.

When I turned on the ignition just now I received a new error message. This time it was the handbrake:

"Parking brake see owners manual". An orange warning light and blinking red light along with the message. The automatic brake is malfunctioning.

I guess my car has some gremlins..

Last edited by Tobby; Jan 23, 2016 at 01:26 PM.
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Old Jan 23, 2016 | 01:24 PM
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It's modern cars... So complex.
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Old Jan 26, 2016 | 11:59 AM
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The car have been at the dealers place for 2 days now. They have not been able to locate what's causing the malfunctions.

They have sent a request to MB in Germany. No answer/solution from MB yet.

Last edited by Tobby; Jan 26, 2016 at 02:21 PM.
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Old Jan 27, 2016 | 11:55 AM
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They finally managed to locate the reason for the malfunctions.

It turned out to be a loose connector attached to the ABS unit in the engine bay. Verdigris caused by moisture caused the brake lights and parking brake to malfunction.

MB want to exchange both the cable harness and the ABS unit so now I've to wait a couple of weeks for parts from Germany and to get the job done.
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Old Sep 14, 2021 | 04:11 PM
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e class 2016
Parking brake see owners manual

Hi All

I wonder if somebody could help me my 2016 e class e220d automatic Electronic parking brake (Hold)not working also dash showing Parking Brake see owners manual and yellow parking light on dash.This has occurred after I have changed front brake disk and pads.What could this issue be and what do I need to do.Thank you for your kind help
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