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Geely Emgrand X7. Manual part - 472
10.2 Computer and integration system(JL4G18-E)
10.2.1 Specifications
10.2.1.1 Fastener specifications
Torque Range
Fastener Name
Model
Metric (NM)
English system (lb-ft)
Fixing Bolts of Body Control Module
(BCM)
M6×16 8
6
10.2.2 Description and Operation
10.2.2.1 Description and operation
Overview
In order to reduce the failure rate of vehicles, more effective humanistic control is realized. Therefore, BCM is
integrated in electric accessories. BCM includes a RF receiver, with a frequency of 433 MHz.
External Anti-theft Function
The remote control anti-theft system is operated independent from the engine anti-theft system. The design of the
remote control anti-theft system is to give the alarm when somebody forces to open the door. Under the alarm
system, the anti-theft horn will emit an intermittent alarm sound and the steering signal lamp also flickers at the
same time. When the ignition key is in the non-insertion state, press the unlock key on the remote control unit
only once within 2s (the duration is not less than 0.1s), unlock the driver-side door lock, and flicker the steering
lamp for confirmation. When the ignition key is in the non-insertion state, press the unlock key on the remote
control unit twice within 2s (the duration is not less than 0.1s), unlock the other three door locks at the same time,
and flicker the steering lamp for confirmation. When the ignition key is in the non-insertion state, press the unlock
key on the remote control unit for 1s; thus, the remote signal independently unlocks the driver-side door lock
signal (100s), and the other three door lock signals (1s). When the ignition key is in the non-insertion state, press
the lock key on the remote control unit; then lock the five doors, and flicker the steering lamp for confirmation.
When the ignition key is pulled out, close the door, lock the door through a remote control lock key (press the
lock key once), and flash the steering lamp once. After 30s, it enters into anti-theft status. When automatically
locking, the system will automatically enter the anti-theft state. When the door is locked by a remote control unit
lock key, the steering lamp flickers three times and the anti-theft horn sounds three times if the door/backdoor is
are not closed well. When the vehicle enters into an anti-theft alarm state from a non-anti-theft alarm state, the
alarm circulation is as follows: left and right flash lamps flicker and an anti-theft alarm horn beeps for 30s; then
judge again after 5s, if the alarm condition is still met after 5s, start alarm for 30s again, and there is a maximum
of 8 circulations of the anti-theft alarm triggered at every turn. During anti-theft alarm, the flicker frequency of all
turn signal lamps: 83min-1; sound frequency of horn: 3s; and ringing for 30ms.
Door lock control function
When the ignition key is in the non-insertion state, press the unlock key on the remote control unit, then lock the
four door locks and the back door lock, and flicker the steering lamp for confirmation; and press the lock key on
the remote control unit, then lock the four door locks and the back door lock, and flicker the steering lamp for
confirmation. The driver-side door key is turned to the unlocking position to unlock the four door locks and the
back door lock and turned to the lock position to lock the four locks and the back door lock. When the in-vehicle
unlocking/locking switch performs the unlocking action, the four doors and back door are unlocked. When the
switch performs the locking action, the four doors and back door are locked. After the remote control unit unlocks
for 15s, the door will be automatically relocked if any one of the four doors and the backdoor is not opened. If
repress the unlock key once within 15s, re-clock for 15s. When the ignition switch is in gear ON and the speed is
higher than 30km/h, the four door locks automatically lock. If the speed exceeds 30km/h again, do not self-lock
again. Only when the ignition switch is turned from the position OFF to the position ON or any one of door is
opened and closed again, restart the automatic locking. When the key is inserted in the position OFF of the
ignition switch (the position ACC is not detected), the door can not be locked (the function that the key is forgot
to pull out); in the state that the door lock is locked, after the ignition key is pulled out or turn to the position ACC,
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