Remote Keyless Entry - (Optional) - Mack Granite GU Series Operator's Handbook Manual

REMOTE KEYLESS ENTRY — (OPTIONAL)
This vehicle is equipped with a Remote Keyless Entry system. This system
operates by means of a hand-held remote control that locks and unlocks
the cab doors.
The remote control door lock transmitters are supplied in pairs; each one is
attached to a key ring.
1. LED
2. Press once to unlock driver side
door. Press twice to unlock both
doors.
3. Press and hold for 3 seconds to
activate panic mode. Press and hold
for 3 seconds again to cancel panic
mode.
Each transmitter is powered by a 3-volt battery and is water resistant.
Information concerning battery replacement, troubleshooting and programming
the transmitters is provided in this section.
The receiver in the vehicle is capable of recognizing four transmitters.
Replacement transmitters are available; however, they must be programmed
to match the specific receiver (refer to the "Programming the Transmitter"
section).
OPERATION 127
4. Press and hold for 0.5 second to
turn external lights on or off.
5. Press once to lock doors. Press
twice for horn confirmation.
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