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.
2007 Lexus IS 350FACTORY OEM SERVICE PROCEDURE
Torque Specifications
WARNING: This page is about a different car, the 2007 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
LIGHTING TORQUE SPECIFICATIONS
| Part Tightened | N*m | kgf*cm | ft.*lbf |
|---|---|---|---|
| HIGH INTENSITY DISCHARGE HEADLIGHT BULB | |||
| Washer hose x Body | 5.5 | 56 | 49 in.*lbf |
| GLOVE BOX LIGHT | |||
| Passenger side knee airbag assembly x Body | 10 | 102 | 7 |
| HEADLIGHT DIMMER SWITCH | |||
| Steering wheel assembly x Steering column assembly | 50 | 510 | 37 |
| Steering pad x Steering wheel assembly | 8.8 | 90 | 78 in.*lbf |
| DOOR MIRROR FOOT LIGHT | |||
| Outer rear view mirror assembly x Front door | 5.5 | 56 | 49 |
| STOP LIGHT SWITCH | |||
| Stop light switch assembly x Brake pedal support assembly | 17 | 170 | 12 |
| Driver side knee airbag assembly x Body | 10 | 102 | 7 |
| FRONT DOOR COURTESY SWITCH | |||
| Front door courtesy switch assembly x Body | 8.0 | 82 | 71 in.*lbf |
| REAR DOOR COURTESY SWITCH | |||
| Rear door courtesy switch assembly x Body | 8.0 | 82 | 71 in.*lbf |
| HEIGHT CONTROL SENSOR | |||
| Front height control sensor subassembly x Body (Bolt) | 14 | 143 | 10 |
| Front height control sensor subassembly x Body (Nut) | 5.4 | 55 | 48 in.*lbf |
| Rear height control sensor subassembly x Body (Bolt) | 14 | 143 | 10 |
| Rear height control sensor subassembly x Body (Nut) | 5.4 | 55 | 48 in.*lbf |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
