Opening And Closing The Tailgate P. 128 Security System; Immobilizer System; Security System Alarm - Acura MDX Owner's Manual

Security System

Immobilizer System

The immobilizer system prevents a key that has not been pre-registered from
starting the engine. Each key contains electronic transmitters that use electronic
signals to verify the key.
Pay attention to the following when pressing the ENGINE START/STOP button:
• Do not allow objects that emit strong radio waves near the ENGINE START/
STOP button.
• Make sure the key is not covered by or touching a metal object.
• Do not bring a key from another vehicle's immobilizer system with the keyless
access remote.

Security System Alarm

The security system alarm activates when the tailgate, hood, or doors are opened
without the key, remote transmitter or keyless access system.
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When the security system alarm activates
The horn sounds intermittently, and all of the exterior lights flash.
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To deactivate the security system alarm
Unlock the vehicle using the key, remote transmitter, or keyless access system. The
system, along with the horn and flashing lights, is deactivated.
1Immobilizer System
NOTICE
Leaving the keyless access remote in the vehicle can
result in theft or accidental movement of the vehicle.
Always take the key with you whenever you leave the
vehicle unattended.
Do not alter the system or add other devices to it.
Doing so may damage the system and make your
vehicle inoperable.
1Security System Alarm
The security alarm continues for a maximum of two
minutes until the security system alarm deactivates.
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