Purpose
The crash zone sensor detects an impact during a frontal or frontal offset collision to the vehicle.
Function
The crash zone sensor converts the detected impact to an electrical signal.
Construction
The crash zone sensor is built into the clutch sensor.
The crash zone sensor is installed to the shroud panel of the front bumper backside.
Two crash zone sensors are installed for independent impact detection on the left and right.

Operation
The impact from a frontal or frontal offset collision to the vehicle is transmitted to the crash zone sensor.
The crash sensor built into the crash zone sensor detects the impact and converts the impact into an electrical signal at the signal processing circuit.
The crash zone 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.
Crash Zone Sensor Removal/Installation [Standard Deployment Control System]
Curtain Air Bag Module Removal/Installation [Standard Deployment Control System]Ignition Coil/Ion Sensor Removal/Installation [Skyactiv G 2.0]
1. Disconnect the negative battery cable..
2. Remove the plug hole plate..
3. Remove in the order indicated in the table.
4. Install in the reverse order of removal.
1
Connector
2
Ignition coil
...
General Procedures (Steering)
WARNING:
Always inspect the steering component carefully for any shock or impact which
may have occurred during a collision or servicing operation. If a damaged part
or a part suspected of being damaged is used, it could result in an unexpected
accident due to the steering mechanism ...
Mass Air Flow (MAF) Sensor
Purpose/Function
Detects the intake airflow amount introduced into the cylinder as basic information
for mainly determining the fuel injection amount.
Detects the intake airflow amount introduced into the cylinder and inputs
it to the PCM as an intake airflow amount signal.
...