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 Lexus IS 350 Base, AWDFACTORY OEM SERVICE PROCEDURE
Engine Switch: Installation: Installation
- INSTALL ENGINE SWITCH
- Attach the 2 claws to install the switch.
- Connect the switch connector.
- INSTALL INTEGRATION CONTROL PANEL WITH RADIO RECEIVER ASSEMBLY (w/o Multi-display) . Refer to INSTALLATION - Step 4
- INSTALL DISPLAY AND NAVIGATION MODULE DISPLAY WITH RADIO RECEIVER ASSEMBLY (w/ Multi-display) . Refer to INSTALLATION - Step 8
- INSTALL CENTER LOWER INSTRUMENT CLUSTER FINISH PANEL . Refer to INSTALLATION - Step 41
- INSTALL NO. 3 INSTRUMENT PANEL REGISTER ASSEMBLY . Refer to INSTALLATION - Step 42
- INSTALL CONSOLE BOX . Refer to INSTALLATION - Step 43
- INSTALL CONSOLE BOX REGISTER ASSEMBLY (w/ Ashtray) . Refer to INSTALLATION - Step 44
- INSTALL CONSOLE BOX REGISTER ASSEMBLY (w/o Ashtray) . Refer to INSTALLATION - Step 45
- INSTALL FRONT ASH RECEPTACLE BOX SUB-ASSEMBLY (w/ Ashtray) . Refer to INSTALLATION - Step 46
- INSTALL INSTRUMENT PANEL BOX ASSEMBLY (w/o Ashtray) . Refer to INSTALLATION - Step 47
- INSTALL CONSOLE PANEL SUB-ASSEMBLY . Refer to INSTALLATION - Step 50
- INSTALL UPPER NO. 2 CONSOLE PANEL GARNISH . Refer to INSTALLATION - Step 51
- INSTALL UPPER NO. 1 CONSOLE PANEL GARNISH . Refer to INSTALLATION - Step 52
- INSTALL SHIFT LEVER KNOB SUB-ASSEMBLY
Factory Service Tools
Use the Manual With the Right Hardware
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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.
