65 12 072 Removing and Installing (Replacing) Amplifier (Top HiFi System)

65 12 072 Removing And Installing (Replacing) Amplifier (Top HiFi System)







IMPORTANT: Read and comply with notes on protection against electrostatic damage (ESD protection).







NOTE: Comply with notes and instructions on handling optical fibres.







Necessary preliminary work:
- Clamp off battery earth lead.
- Remove luggage compartment wheel arch trim on left.







Release screw (1).
Remove amplifier (2) in direction of arrow from holder (3).
Unlock plug connections and disconnect.







NOTE: Until 09/2009 a Top HiFi amplifier with a different pin assignment is installed.

Install cable jumper consisting of plug insert (1) (BMW Parts Service 6901844) and wire jumper (2) in connector (3).
Create wire jumper (2) from wire (cross section 0.75 mm2) and two stops (BMW Parts Service 1393724). Then connect contacts 1 and 2 in plug insert (1).

NOTE: Connector chamber (4) is not included in current version and remains unused in new replacement Top HiFi amplifier.







NOTE: Picture for example purposes.

Installation:
Lugs (1) must be correctly slid into guide (2).
Check that amplifier (3) is securely seated.







Replacement:
Carry out vehicle programming and encoding.