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.
2012 Toyota Prius Plug-inFACTORY OEM SERVICE PROCEDURE
Cruise Control Main Switch: Installation: Installation
WARNING: This page is about a different variant/trim than selected.
- INSTALL CRUISE CONTROL MAIN SWITCH
- Install the cruise control main switch with the 2 screws.
- Connect the connector.
- INSTALL STEERING PAD . Refer to INSTALLATION - Step 1
- INSTALL LOWER NO. 3 STEERING WHEEL COVER . Refer to INSTALLATION - Step 2
- INSTALL LOWER NO. 2 STEERING WHEEL COVER . Refer to INSTALLATION - Step 3
- CONNECT CABLE TO NEGATIVE BATTERY TERMINAL NOTE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected. Refer to INITIALIZATION .
- INSTALL REAR NO. 3 FLOOR BOARD . Refer to INSTALLATION - Step 58
- INSTALL REAR DECK FLOOR BOX . Refer to INSTALLATION - Step 59
- INSTALL REAR NO. 2 FLOOR BOARD (for Separate Type) . Refer to INSTALLATION - Step 60
- INSPECT STEERING PAD . Refer to INSTALLATION - Step 8
- INSPECT SRS WARNING LIGHT
- Inspect SRS warning light. Refer to DIAGNOSIS SYSTEM .
Factory Service Tools
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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.