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
System
Engine immobiliser system Components
The transponder key ECU control type engine immobiliser system consists of the following components.
1.Ignition key (Transponder chip is built in)
The coil in the transponder chip built in the key reacts Read more Engine immobiliser system Components
Engine immobilizer system
The engine immobiliser system is a theft deterrent system for vehicles. This system prohibits the engine from starting by igniting the engine and injecting fuel when any keys other than the ignition key Read more Engine immobilizer system
SRS Airbag System Operation
1.Ignition judgement and conditions
(1)Front collision
When both the deceleration sensor and safing sensor in the center airbag sensor assembly turn on, the driver airbag, front passenger airbag and Read more SRS Airbag System Operation
SRS Airbag Construction and Operation – Inflator and bag
(1)For driver (in steering wheel pad)
Construction
The driver’s seat SRS airbag assembly is stored in the steering wheel pad. SRS airbag assembly cannot be disassembled. It consists of the inflator, Read more SRS Airbag Construction and Operation – Inflator and bag
E-Type SRS Airbag Components
Location of Components
The SRS airbag system consists of the following components.
1.Front airbag sensor (LH, RH)
2.Center airbag sensor assembly
(airbag sensor assembly)
3.Driver airbag assembly
4.Front Read more E-Type SRS Airbag Components
Caution to consider about SRS Airbag
1.Child restraint
Never install a rear-facing child restraint system on the front passenger seat because the force of the rapid inflation of the front passenger airbag can cause death or serious injury Read more Caution to consider about SRS Airbag
Operations of SRS Airbag
(1)In a collision, the airbag sensor detects the degree of the impact and when the degree exceeds the specified value of the center airbag sensor assembly (airbag sensor assembly), the initiator in the Read more Operations of SRS Airbag
Need for seat belts and SRS airbags
When a vehicle collides with another vehicle or a stationary object, it stops very quickly – but not immediately. For example, if a vehicle hits a fixed barrier in a 50 km/h (30 mph) frontal crash, it Read more Need for seat belts and SRS airbags
SRS Airbag Construction and Operation – Center airbag sensor assembly
The center airbag sensor assembly is mounted on the center floor under the instrument panel and consists of diagnosis circuit, ignition control circuit, deceleration sensor, safing sensor, etc.
Front Read more SRS Airbag Construction and Operation – Center airbag sensor assembly