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 UnitPrecaution
Intermittent Concern Troubleshooting
Vibration method
If a malfunction occurs or becomes worse while driving on a rough road or
when the engine is vibrating, perform the following steps.
NOTE:
There are several reasons why vehicle or engine vibration could cause an
electr ...
Timing Chain Removal/Installation
WARNING:
A hot engine can cause severe burns. Turn off the engine and wait until it
is cool before servicing.
CAUTION:
If the camshaft is rotated with the timing chain removed and the piston at
the top dead center position, the valve may contact the piston and the engine ...
Engine SST
1: Mazda SST number
2: Global SST number
Example
1:49 UN20 5072
2:205–072
Holder
1:–
2:AKS042808
Adapter
1: 49 UN20 5072
2: 205–072
Holder
1: 49 B011 105
2: –
...