Key-in warning
The BCU can be programmed to one of two options:
- Option 1 - no timeout.
- Option 2 - no key-in warning.
The BCU issues an audible warning No. 2 request, depending on the status of the following inputs:
- Ignition state.
- Ignition key inserted.
- Driver's door open.
If the key-in warning is programmed into the BCU for operation, audible warning No. 2 will be requested if the ignition switch is off, the ignition key inserted signal is on and the driver's door open signal is ON.
In the event of a communications link failure occurring, the audible warning request is not sent to the instrument pack.