Purpose
The side air bag sensor detects an impact during a lateral collision.
Function
The side air bag sensor converts the detected impact to an electrical signal.
Construction
The side air bag sensor is built into the crash sensor.
Two side air bag sensors are installed on each side for independent impact detection at the forward or the rearward side of the vehicle.
Side air bag sensor No.1 is placed in the lower part of the B-pillar lower trim.
Side air bag sensor No.2 is placed in the trunk side trim of the C-pillar.

Operation
The side air bag sensor detects an impact during a lateral collision.
The crash sensor built into the side air bag sensor detects the impact and converts the impact into an electrical signal at the signal processing circuit.
The side air bag sensor sends a signal indicating the degree of impact, which is converted to an electrical signal, to the SAS control module.

Fail-safe
Function not equipped.
Side Air Bag Sensor Removal/Installation [Two Step Deployment Control System]
Start Stop UnitSteering Switch Inspection
Without Bluetooth system
WARNING:
Handling the driver-side air bag module improperly can accidentally operate
(deploy) the air bag module, which may seriously injure you. Read the service
warnings and cautions before handling the air bag module..
1. Switch the ignition OFF (LOCK ...
Ion Sensor
Purpose/Function
Detects ion generation in the combustion chamber for detecting pre-ignition.
Detects ions which occur due to fuel combustion as current by applying bias
voltage to the spark plug, which is amplified in the ignition coil internal
circuit and input to the PCM.
...
Battery Inspection [Skyactiv G 2.0]
WARNING:
Since battery acid is toxic, be careful when handling the battery.
Since battery acid is highly corrosive, be careful not to allow it to contact
clothing or the vehicle.
In case battery acid contacts skin, eyes, or clothing, flush it immediately
with running wa ...