The principle of the car audio system is same as that of the home audio system.
However, the car audio system is used in a vehicle where the conditions are severe. The following characteristics are Read more Characteristics of Automotive Audio System
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Automotive Theft Deterrent System Passive mode
The armed state activates when the doors are closed.
Setting an entry delay time during the transitional time from the armed state to the alarm state prevents the alarm from sounding and flashing by inadvertent Read more Automotive Theft Deterrent System Passive mode
Automotive Theft Deterrent System Active mode
The armed state activates just when the doors are closed and locked.
When the system moves from the armed state to the alarm state, the alarm sounds immediately.
Condition A
(1)When all the doors, engine Read more Automotive Theft Deterrent System Active mode
Automotive Theft Deterrent System
To deter theft from the vehicle, this system is designed to give an alarm if any of the doors or hood is forcibly unlocked or the battery terminal is disconnected and then reconnected while all the doors Read more Automotive Theft Deterrent System
Automotive M-Type SRS AIRBAG
The M-type SRS airbag is a compact driver’s side airbag in which the airbag sensor, inflator and bag are all contained in the steering wheel pad. A sensor lock release bolt or rod is provided to the left Read more Automotive M-Type SRS AIRBAG
Automotive Power Window System Decription and Functions
1.Description
The power window system is the system to open and close the windows by switch operation.
The power window motor rotates when the power window switch is operated.
The power window Read more Automotive Power Window System Decription and Functions
Automotive Door Lock Operation
1.Manual door locking / unlocking function
When the door lock control switch is operated on the lock/unlock side, the door lock/unlock signal is transmitted to the CPU in the integration relay.
After Read more Automotive Door Lock Operation
Automotive Door Lock Construction
Door lock assembly
The door is locked/unlocked when the direction of rotation of the door lock control motor is switched due to the change of the current direction.
The built-in door lock position switch Read more Automotive Door Lock Construction
Automotive Door Lock Mechanical function (One-motion open function):
The door lock control system that is controlled by the integration relay consists of the following parts:
1.Integration relay (door lock ECU)
The integration relay receives signals from each switch and Read more Automotive Door Lock Mechanical function (One-motion open function):
Automotive Door lock system
The door lock control system does not simply lock/unlock the doors by mechanical operation, but also controls the electric motor according to the operation of the door lock control switch and key.
The Read more Automotive Door lock system