ML 320 Passenger Headlamp replaced

[Kimber52]

I just had our passenger side headlamp replaced and have noticed that the cruise control doesn't work and also the brake lights are constantly on. Is it possible that the shop that replaced the headlight did not set the wiring back up correctly on the headlamp replacement and it is causing this two things to happen. I have noticed that the cruise control function and the headlamp function are both on the left side of the steering wheel. Let me know what you think.

[azinn]

Originally Posted by Kimber52

I just had our passenger side headlamp replaced and have noticed that the cruise control doesn't work and also the brake lights are constantly on. Is it possible that the shop that replaced the headlight did not set the wiring back up correctly on the headlamp replacement and it is causing this two things to happen. I have noticed that the cruise control function and the headlamp function are both on the left side of the steering wheel. Let me know what you think.

Sounds like you need a new brake light switch, easy DIY, see http://www.benzworld.org/forums/w163...+switch+repair

[Kimber52]

Thanks. Will this take care of the cruise control as well?

[Mike's ML]

Originally Posted by Kimber52

Thanks. Will this take care of the cruise control as well?

It should. They are related.
Mike