Elektrik: Batterie tot, Notöffnung defekt! Wie über Kofferraumlicht laden/ZV öffnen?

[Erich]

Zitat von BKirk

Hat der E32 vielleicht den Starthilfekontakt im Motorraum? Da wäre vielleicht einfacher heranzukommen als an den Lampen herumzufummeln. überlegt Boris

Da kommt man nicht dran bei geschlossenem Auto. Aber an die Kofferraumleuchte kommt man drann, der Schluessel braucht keinen Strom fuer die Kofferraumklappe.

Hab das mal kopiert von Tim Meek:


Even with a dead battery the trunk can be opened with the key by turning it anti-clockwise and then push the door unlock button.


A few pointers to connecting power to the boot/trunk lamp:

Firstly, the boot/trunk light is a good place to connect power as it is constantly connected to the battery via Fuse 33. However, you must only use a charger at this point, and only one that can supply a maximum of 10A. If you use a fully-charged battery you will blow Fuse 33.

The boot/trunk light has two wires going to it, RED/WHITE is the positive supply, connect the chargers +ve terminal to here. Connect the charger-ve lead to somewhere on the chassis.....this removes any possibility of reverse polarity.

When the charger is connected and charging, allow 10 minutes before trying the central locking, this is just enough time to get enough charge in the battery to supply the locks.

If you have not got a charger you can use a battery but MUST connect it via a 55W (headlamp) bulb. This reduces the current to a safe level.

DON'T connect to any other lighting point, these go via the LKM or General Module and it is not a good idea to stuff power up these!