Chime not working?

[gc325is]

I saw 2 newer design that add a T4 and T5 connection. That's also for new functions alarms in other areas.

T1 Computer Memo
T2 Temp warning
T3 Key ignition
T4 Parking Distance
T5 Reverse (japan ) https://www.youtube.com/watch?v=ZFZzWNlwiRk

Note the newer version Gong is used in other BMWs

[MParallel]

Reverse? It's not a truck.

Maybe country specific? We don't have the key-in-ignition warning not the seatbelt warning

I have the gong with pin 4/5.

[shogun]

reverse is for the Japan spec cars, here is the chime pinout http://www.unofficialbmw.com/john/e36_gong.html
more here, when my gong was always on even with ignition key off, sounds, pinout, and often the capacitors inside have to be replaced https://www.bimmerforums.com/forum/s...omes-on-solved