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.
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HOMESERVICE MANUALSTOYOTA2013AVALON XLEREPAIR AND DIAGNOSISGENERAL INFORMATIONDTC INDEX (EXCEPT HYBRID)LIGHTING (EXTERIOR) DTCSAUTOMATIC HEADLIGHT BEAM LEVEL CONTROL SYSTEM
2013 Toyota Avalon XLE
Automatic Headlight Beam Level Control System
2013 Toyota Avalon XLESECTION Automatic Headlight Beam Level Control System
AUTOMATIC HEADLIGHT BEAM LEVEL CONTROL SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC Code | Description |
|---|---|
| B2416 | Height Control Sensor Malfunction |
| B241A | Rear Height Control Sensor |
| B2420 | HL AutoLeveling ECU Failure |
| B2450 | Initialization has not been Performed |
| B2451 | Vehicle Specifications have not been Stored |
| B2452 | Height Control Sensor Data Out of Range When Initializing |
| B2453 | Variation Error |
RENDER: 1.0x
NO RELATED
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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.