DESCRIPTION This DTC is stored if the headlight ECU sub-assembly LH for another destination is installed.
CAUTION / NOTICE / HINT NOTICE:
PROCEDURE
(a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / HL AutoLeveling / Trouble Codes. (e) Clear the DTCs. Body Electrical > HL AutoLeveling > Clear DTCs
(a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / HL AutoLeveling / Trouble Codes. (e) Check for DTCs. Body Electrical > HL AutoLeveling > Trouble CodesOK: DTC B2456 is not output.
(a) Check if the part number of the hybrid vehicle control ECU installed to the vehicle is correct. OK: Part number is correct.
(a) Check if the part number of the main body ECU (multiplex network body ECU) installed to the vehicle is correct. OK: Part number is correct.
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Toyota Avalon (XX50) 2019-2022 Owners Manual > Using the driving
support systems: Dynamic radar cruise
controlwith full-speed
range
Summary of functions In vehicle-to-vehicle distance control mode, the vehicle automatically accelerates, decelerates and stops to match the speed changes of the preceding vehicle even if the accelerator pedal is not depressed. In constant speed control mode, the vehicle runs at a fixed speed. Use th ...