Chery QQ Service Manual BCM Computer Control System
The central door lock prevails when these two operations are in conflicts and the glass
elevator stops. When the central door lock completes the glass elevator resumes the
previous task.
3. Remote antitheft function
① The remote controller has two keys; one is
for setting security mode and the other is to
remove the mode.
② Security mode: Press the first key on the remote control, then the indicator flashes
once, and the central door lock automatically locks. At the same time the engine is
locked and the LED will flash slowly to indicate the system is on security mode.
When the system is triggered, the turn signal lamp flashes.
③ Removing security mode: Press the second key on the remote control, and then the
indicator flashes twice; simultaneously the lock will automatically unlock and
remove the locking mode of the engine and the LED indicator turns off.
④ Two-stage removing security mode: when the system is triggered, pressing any key
on the remote control will stop the alarm sound. However, the system is still on the
alarm status and the doors locked. If the system continuously receives invading
signals, the alarm will sound again after a short pause. The second key should be
pressed once immediately after the alarm is removed for the first time so as to
remove the alarm completely.
⑤ Secondary antitheft function: when the security mode is removed, the door is not
opened and the ignition switch is not turned on within 30 seconds, the antitheft
device will automatically resume the alarm mode and lock the door.
⑥ Automatic locking/unlocking function: the door will automatically lock five seconds
later when the ignition switch is turned on and automatically unlock the door when
the ignition switch is turned off. If the door is opened once five seconds after the
ignition switch is turned on, the system will not automatically lock to prevent the
driver being locked outside of the car.
⑦ The mainframe is apt to keep the memory of passwords.
⑧ Remote closing the window: when set the security mode remotely, the glass elevator
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