LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Land Rover >> 1992 >> Range Rover Base >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Anti-Theft Systems >> Description & Operation >> Anti-Theft System Function >> Perimetric Protection
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Perimetric Protection

NOTE: When key is turned left or right the keyswitch input will be activated, in conjunction with the sill button switch when links are operated.

Using the key in the correct sequence will turn on and off perimetric protection only. When fully perimetrically armed, all doors, tailgate, and hood are protected against unauthorized access. If the door key is used in the normal manner the driver will be unaware of the door key sequence. The time taken to lock or unlock with the key must be less than 5 seconds. To prevent unauthorized tampering, the alarm will sound if the key is held in the unlocked position for longer than 5 seconds when armed. Cranking is disabled when perimetric protection is armed.