Automated boot lid in D2

[notorious]

Couple of cool videos from Germany:

1. http://www.youtube.com/watch?v=0dcXLyLygo4
2. http://www.youtube.com/watch?v=g5c7U_QQ3f8

+ lockless right light
+ new key

Interesting...

[Nollywood]

That's a great mod, I'd like something similar.

[daviesbike]

at a glance i thought that was my car then ! great mod though looks nice

[daviesbike]

http://www.youtube.com/watch?v=OPp43...endscreen&NR=1

thats impressive i like this

[sarg]

Originally Posted by daviesbike

http://www.youtube.com/watch?v=OPp43...endscreen&NR=1

thats impressive i like this

s'alright if you like caravans

[Architex_mA8tey]

Originally Posted by daviesbike

http://www.youtube.com/watch?v=OPp43...endscreen&NR=1

thats impressive i like this

I like this more -
http://www.youtube.com/watch?v=QVgGnG1RhvM ahemmmm

[Nollywood]

Originally Posted by Architex_mA8tey

I like this more -
http://www.youtube.com/watch?v=QVgGnG1RhvM ahemmmm

Daaaayuuuum bruh! That Beemer wagon trounced the A8. Who's car is that, anyone on here, or just some random clip?

[darrenjoe90]

Originally Posted by daviesbike

http://www.youtube.com/watch?v=OPp43...endscreen&NR=1

thats impressive i like this

BMW on viagra

[71camaro]

Here is the original thread where the boot lid is discussed. Anyone able to translate this?

http://www.motor-talk.de/forum/autom...-t2778971.html

[71camaro]

Originally Posted by 71camaro

Here is the original thread where the boot lid is discussed. Anyone able to translate this?

http://www.motor-talk.de/forum/autom...-t2778971.html

I have it translated. I'll be performing this mod in the next few weeks. Here is a good translation:

Yes .. well, didn't know anyone would be interested.

So, what you need:

- From a Mini Cooper, the convertible rooof electrohydraulic control unit (hydraulic pump, hose and damper)
- Closing unit from audi a8 4e (I'm assuming he means a door closer or trunk closer unit from the A8 4e).
- Two timing relays (one relay for the pump and the other for the original trunk opener)
- A power relay (to reverse the polarity of the pump)
- A push botton integrated with the license plate frame from an A8 4e (so you can open the boot while standing right next to it)

1. Safety: Install the switch so that the pump turns off when the trunk lid is closed. Otherwise the pressure will destroy the dampers.
2. Safety: - Motor overload switch (I'm working on one, but it is not easy ...for me)
- Hydraulic pressure switch (I'm working on one, but it is not easy ... for me)
3. Safety - Connect the entire system to the rear parking sensors so that if something is obstructing, the trunk won't open.

When closing everything runs off the timing relay, but the pump stops as soon as the locks engage and then the closing device pulls the trunk lid completely shut.

It also works without the closing device, but the trunk dampers won't be able to completely close the trunk (due to their mounting angle) (this was my first attempt ... video 1)

As for the costs, it depends on how/where you obtain the Mini Cooper hydraulic control unit. Other hydraulic units will work, for instance VW Eos or ford. My unit cost me 50 Euros.

Also:
- The Audi a8 4e closing units from an auction site is about 20 €
- The Audi a8 4e tailgate pushbutton (outside) is about 20 €
- 2 timing relays is about 19 €
- Power supply relay is about 4 € (I had some laying around....)
- Relays and small things like screws, etc.
- For those not experienced with electrical stuff, a fire extinguisher is about 20 €

It is a little bit of work. My colleagues always laugh when I start a project, but I have fun and if something works then it is really gratifying.

By the way, connect the push button on the license plate frame to the central locking system! Because the car boot is not supposed to open when the vehicle is locked.

I hope this has been helpful. If you have any questions I will answer as best I can.

Greetings,
Krischan