Bmw Z3 Roof Not Working

Bmw z3 electric roof not working elekie a c doctor the hydraulic release tap valve is on the pump in the boot turn it approx 1 4 turn anti clock to release pressue.

Bmw z3 roof not working.

Once you push the roof up slightly it should trigger a microswitch that allows the motor to turn on. Apparently bmw 2001 z3 question. To get the roof working first get the motor running you can do this with the engine off and boot lid open so that you can hear it. How i simply solved the problem of the automatic convertible roof hood not coming down.

If you are lucky you may be able to open convertible top by pressing the switch several times. The most likely cause is the small micro switch located near the top fold on the left side. Lestergirl3 blackbmws and davep. This appears a common fault on bmw s of this age circa year 1999 mod.

The usual failures are a broken wire in the microswitch loom which bends with the roof or the arm on the microswitch getting bent and not operating the switch properly. Electric roof not working on bmwz3 tried it with. Z3 convertible top seems to be a common problem convertible top sometimes works sometimes doesn t. This will apply to the z3 and 3 series convertible soft tops and can apply.

You have to push the roof slightly open to activate the electrics and that opens this switch. If all goes to plan you should now have a working microswitch and a fully functioning roof. Turn the key forward to the spot just before cranking emergency break on windows down slightly or all the way no difference foot on break roof unlatched and pushed back slightly. The otg display has probably got a flexible printed circuit that is glued onto the main board these decay with age and contact is lost don t think contact cleaner will fix this.

Try a good squirt with some electrical cleaner first covering the area around with a cloth. If it is too long it may just snap off the lever of the new microswitch again making the circuit all the time meaning the roof will work in all positions if the button and pedal are pressed. This videos shows some ways to diagnose the issues with the soft top not working.