In this video, we install a Bluetooth adapter for the stock radio on our 2007 BMW Z4 Coupe. The adapter used in this video was purchased on eBay and we ended The BMW Z Roadster & Coupé Range. Z4 Roadster & Coupé Z4 E85 Roof Problem. Thread starter PKZ4; Start date Feb 8, 2014; PKZ4 Regular Member. Joined Feb 8, 2014 Repair: Check the live data with your Opus IVS device and make sure the readings are changing when the roof is being operated or moved manually. You can also check the Hall sensors with a magnet by moving the magnet across the sensors. The live data should change. Note that Hall sensors and microswitches are located on the convertible top hinges. A BMW�Z4�E85�(Roadster) B BMW�Z4�E89 C BMW�Z4�G29 The�E85�is�the�first�Roadster�of�the�model�range�Z4�and�was�produced�from�2002�to�2008.�The E85�has�a�soft�top,�which�has�to�be�manually�opened�and�closed�in�the�basic�equipment.�Under�the development�code Mar 12, 2016. #3. Forsh said: Since getting my Z3 back on the road, I made the most of the clear days over the past couple of weeks with no problems. However, I came to lower my manual roof yesterday, and it won't go down. The latches 'unlatch', the very front section pivots up, the rear baton is free to pivot from where it joins the car, but This is a point-of-view driving video of my 2003 BMW Z4 3.0i with manual transmission on some cool back roads. Thank you for watching!(C) All videos copyrigh The fact that you can get it to close after several attempts is a sure sign of corroded/damaged contacts in a switch, as it is intermittent. The switches are £16 each and if you have a socket set, a white pen, a small torx set and a broom handle (the most important tool), it is a very easy DIY job. Having now successfully installed the kit in my 2008 E85 Z4 3.0si Roadster, I can report that the 2006-2008 "facelift" cars are most definitely pre-wired from the factory with harnesses designed to accept the Hardtop Prep kits, and the procedure for installing these kits is pretty much identical to the 2003-2005 procedure described in this and i6E0jX.

bmw z4 e85 manual roof operation