Daf LF.book - Peterbilt Motors Company

Alarm System
LOSS OF HAND-HELD TRANSMITTER
If you lose a hand-held transmitter, you must replace it as soon as possible.
When replacing it, the lost transmitter can be rendered unusable by erasing
the code from the central door locking memory.
Without hand-held transmitters, the alarm system can only be switched off by
turning on the ignition.
SYSTEM DOES NOT RESPOND TO HAND-HELD TRANSMITTER
If the system does not respond to the hand-held transmitter, the following tips may
provide a solution:
1. Check whether the battery of the hand-held transmitter is still working. This is
indicated by whether or not the LED on the hand-held transmitter lights up.
2. If there is a strong radio transmitter in the area, the range of the hand-held
transmitter can be considerably less. Operate the hand-held transmitter as close
as possible to the electronic unit. It is located at the front of the vehicle, on the
driver's side.
3. If the system does not respond to the transmitter at all, you can switch off the
alarm system by opening the vehicle with the ignition key and then starting it.
The alarm system cannot be activated with the ignition key.
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