DTC : B2479

DTC B2479  : Auto Leveling Unit EEPROM error

DTC (Headlight Leveling Control Unit)

NOTE:  If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A - Refer to:

Body Electrical Troubleshooting - B-CAN System Diagnosis Test Mode A - Initial Communication and DTC Checks .

1. Problem verification

   -1. Clear the DTCs with the HDS.

   Clear DTCs

   - 2. Turn the vehicle to the OFF (LOCK) mode and then the ON mode.

   - 3. Check for DTCs with the HDS.

   DTC Description	DTC
   B2479 Auto Leveling Unit EEPROM error

   Is DTC B2479 indicated?

   YES 

   Replace the Headlight Leveling Control Unit - Removal And Installation .

   NO 

   Intermittent failure, the system is OK at this time.