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Home >> Toyota >> 2014 >> Prius Three >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 148 (Automatic Beam Level Control System (Diagnostic Codes & Circuit Tests) (Plug-In)) >> Automatic Headlight Beam Level Control System >> DTC B2420: HL AutoLeveling ECU Failure [10/2013 - ] >> Inspection Procedure
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Inspection Procedure

WARNING: This page is about a different variant/trim than selected.
NOTE:

If the headlight leveling ECU assembly has been replaced, initialization of the headlight leveling ECU assembly is necessary. Refer to INITIALIZATION [10/2013 - ] .

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