Hi, on start up I have cruise control error on screen that once I clear by pressing ok is fine and doesn't show again until next start up.

My 'IS' button used to be lit green but lately isn't I have noticed. Wonder whether these issues are linked or are they separate issues. When I press it to try to switch on it shows 'lane change error.'

Any help much appreciated...lay man terms please. Thanks 🙂

Morning L

Get the codes read by a BMW Dealer or BMW Specialist it could be a failed sensor or some programming needed without the fault codes we are all guessing. 

Dave

Thanks for your reply grey dog 🙂

Hi, managed to get a print out but can't see how any of it relates to my problems. Can anybody else? Thanks

Morning L

First looks like your glow plugs need changing and possibly the glow plug controller.

Second you have a number of issues with the power steering module and EPS plus vibration in the steering these need attention.

Third the Chassis control module shows no signal while the glow plugs won't affect cruise and lane change any steering or chassis control failures certainly will.

They need resetting then start the car to see if anything comes back any that do needs fixing. Many modules are reliant on each other so a fault in one will have a knock on effect to other modules as they dont have information they cant function.

Dave

The last one says missing LIN slave on steering wheel. The LIN system is what the car uses to talk to the various modules. If it can't talk to the steering wheel maybe that's why the cruise control is not working properly. I'm guessing though.