F10 530d: Black leather rear-seats and door cards WIN - front-seats FAIL!

Lovely front seats do not fit.

Thought I would treat the F10 to a nice leather interior, replacing the tired and fluffy cloth front seats and scratched / dirty door cards, after spotting a complete set from a 2014 car on eBay. I managed to get £100 knocked off the price and drove down to Stourbridge to grab them with a distinct feeling that it was too good to be true. I had to climb nearly 20 feet up a ladder to retrieve them, but they were seriously mint - honestly, not even a mark on any bit of leather - so I parted with the measly £300 and brought them home.

My gut feeling turned out to be right. While the rear seats and door-cards are a perfect fit, the front seats are not. From mid-2013 onwards the F10 floor-pan was updated, along with the mounting-points for the front seats and this means that the runners on my new seats are a couple of inches narrower than on my original 2010-13 seats, which are clearly wider at the base. There is no way to swap the runners, the seats are just too different in design and I will write a more detailed guide on this soon. Annoyingly, the electric plug fits and the motors operate, though they throw up too airbag warnings.

Door cards are straight swap.

Modifying the seats or floorpan to fit is just too much work and will not look very nice, so the only way to go is wait until a pair of front seats for a 2010-13 car come up and try to part-ex mine or at least sell them later. Either way, this could end up costing me more. Regular SE seats are quite thin on the ground for the earlier cars and M-Sports are upwards of £400.

Rear seats fit great.

** Correct seats now acquired here: https://beemerlab.blogspot.com/2016/08/f10-530d-correct-front-seats-acquired.html **

E60 Driver's Door: No power to windows, mirrors, remote-lock, etc. - Door Module fuse.

Symptoms:

• Driver's window switch-panel doesn't operate or illuminate buttons.
• Remote door-lock doesn't operate, but all doors operate when key is turned.
• Driver's door courtesy light does not illuminate.
• Mirror control and other door switches do not operate or illuminate.
• Speaker still works.

Cause:

FUSE 10 - 30A - [Driver's Seat Adjustment] It's the first green fuse from the left in the glove compartment fuse-box.

The fuse is labelled Driver's Seat Adjustment, but is really just power from Terminal 30, which also supplies the Driver's Door Module. This module is located inside the driver's door and metes out power to the different door components so that all operations are communicated back to the CAS [Comfort Access System]. This means that when the fuse to the door module blows, power is lost to the window, mirror, etc. switch panel, the remote door lock, basically everything except the speaker. This causes a lot of confusion as to the root of the problem, as it would be very hard to guess that the fuse for the driver's seat adjustment motors would also power a hidden module in the door that controls everything. Oh well, that's modern cars. 

There is a lot of conflicting information on forums about this. It appears that most people have the symptoms described above and not one reply mentions this fuse! Owner's have even shelled out for new door modules which have had no effect and perhaps their lack of further contribution to the thread suggest the same sheepish frustration I felt when I found the fuse. Quite a few people have foxed indy auto-electricians with this problem, who have probably been testing wires, as I did, while not knowing about the fuse.

I eventually discovered the fuse by tracing the wiring diagrams on bmw-planet.com. This is a brilliant place to access the TIS wiring-diagrams and navigate them easily. I have condensed the layout of the door module wiring in the pic below.