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 LX 470FACTORY OEM SERVICE PROCEDURE
OEM System Circuits
- Power Source
- Starting
- Ignition
- Charging
- Engine Control
- Engine Immobilizer System
- Headlight with Daytime Running Light
- Headlight without Daytime Running Light
- Front Fog Light
- Turn Signal and Hazard Warning Light
- Taillight
- Illumination
- Interior Light
- Stop Light
- Trailer Towing
- Back-Up Light
- Automatic Light Control
- Light Auto Turn Off System
- Headlight Cleaner
- LEXUS Night View System
- Multiplex Communication System - BEAN
- Multiplex Communication System - BEAN Bus
- Multiplex Communication System - CAN
- Multiplex Communication System - AVC-LAN
- Front Wiper and Washer
- Rear Wiper and Washer
- Cigarette Lighter
- Power Outlet
- Horn
- Garage Door Opener
- ECT and A/T Indicator
- Cruise Control
- ABS, TRAC and VSC
- VGRS System
- AHC and Adaptive Variable Suspension
- SRS (Taiwan)
- SRS (Except Taiwan)
- Shift Lock
- Center Differential Lock
- Power Window
- Moon Roof
- Door Lock Control and Theft Deterrent
- Wireless Door Lock Control
- Power Seat for Driver's Seat
- Power Seat for Front Passenger's Seat
- Power Tilt and Power Telescopic
- Remote Control Mirror
- Automatic Glare-Resistant EC Mirror with Compass
- Power Rear Quarter Window
- Seat Heater
- Rear Window Defogger
- Mirror Heater
- Key Reminder
- Seat Belt Warning
- Tire Pressure Warning System
- LEXUS Link System (Mayday System)
- Navigation and Parking Assist (Rear View Monitor)
- Multi-Display without Navigation System
- Auto Antenna
- Audio System with Navigation System
- Audio System without Navigation System
- Combination Meter
- Air Conditioning (Front)
- Air Conditioning (Rear)
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.