Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMAZDA20133 MAZDASPEED, 2.3L ENG VIN 3REPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTSTEERING COLUMN SWITCHESLIGHTING SYSTEMSTEERING ANGLE SENSOR INITIALIZATION PROCEDURE
2013 Mazda 3 Mazdaspeed, 2.3L Eng VIN 3
Steering Angle Sensor Initialization Procedure
2013 Mazda 3 Mazdaspeed, 2.3L Eng VIN 3SECTION Steering Angle Sensor Initialization Procedure
NOTE:
- If the following servicing is to be done, perform the steering angle sensor initialization procedure.
- The negative battery cable is disconnected
- Battery is replaced
- A fuse (ROOM) is removed
- Main fuse is replaced
- The steering angle sensor connector is disconnected
- Steering angle sensor is replaced
- Steering angle sensor connector is disconnected
- BCM connector is disconnected
- BCM is replaced
- Inspect the wheel alignment, inflation pressure, and the installation condition of the steering wheel.
- If there is any malfunction, adjust the applicable part.
- Start the engine.
- Turn the steering wheel to full right lock, then turn it to full left lock.NOTE:
- The steering wheel can be turned first to the left or right.
- If the steering wheel is turned in the opposite direction before it locks, the correct steering angle will not be stored in memory.
- Switch the ignition OFF (LOCK).
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.