Well got 2nd opinion on my windshield smearing, BMW dealer agrees it's odd.
Got them to quote if they fit, £889 (glass is £300).. I need now to negotiate with the insurers and fitters, come to some deal.
So then decided to tackle roof problem. So opened boot and closed, it didn't shut and wouldn't latch.
Yes, sure enough i went straight to the right lock down motor and wire broken there on microswitch..

So with that repaired next roof problem.

So no continuity on the hall sensor.
So roof moved enough to unlock, then dumped pressure and waited 20 minutes. Then was able to lift rear over the top. Then propped up with box.

So stripped back wire, cut some test points on the yellow (12 volt all ok) and brown (signal) wire.

No continuity on that wire so broke some where.
Simplest fix to try first is to cut the connector from Hall sensor and fit two new wires back to the good section.
If that works i will then tie to existing loom.
So, out of interest i stripped back the left loom. Look what i found.

Not sure what's going on with these wires at manufacture.
Got them to quote if they fit, £889 (glass is £300).. I need now to negotiate with the insurers and fitters, come to some deal.
So then decided to tackle roof problem. So opened boot and closed, it didn't shut and wouldn't latch.
Yes, sure enough i went straight to the right lock down motor and wire broken there on microswitch..

So with that repaired next roof problem.

So no continuity on the hall sensor.
So roof moved enough to unlock, then dumped pressure and waited 20 minutes. Then was able to lift rear over the top. Then propped up with box.

So stripped back wire, cut some test points on the yellow (12 volt all ok) and brown (signal) wire.

No continuity on that wire so broke some where.
Simplest fix to try first is to cut the connector from Hall sensor and fit two new wires back to the good section.
If that works i will then tie to existing loom.
So, out of interest i stripped back the left loom. Look what i found.

Not sure what's going on with these wires at manufacture.

