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.
2017 Subaru WRX BaseFACTORY OEM SERVICE PROCEDURE
Cruise Control System: Note
WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.
For operation procedures of components of the cruise control system, refer to the sections below.
NOTE:
For the CAN communication system, refer to the LAN system. Ref. to LAN SYSTEM (DIAGNOSTICS)>ELECTRICAL COMPONENT LOCATION
- Neutral position switch: Ref. to MANUAL TRANSMISSION AND DIFFERENTIAL (TY75)>SWITCHES AND HARNESS
- Clutch switch: Ref. to CLUTCH SYSTEM>CLUTCH SWITCH
- Stop light and brake switch: Ref. to BRAKE>STOP LIGHT SWITCH
- Cruise control steering switch: Ref. to CRUISE CONTROL SYSTEM>STEERING SWITCH
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.