involves models: Shanghai Volkswagen Tiguan (Tiguan) SUV.
Content Bulletin: lighting system concept way with automatic home lighting function, when the flame remove the key, the driver’s door is opened, the low beam lights, front and rear width light, license plate lights and outside mirrors ambient lighting lights up. This function can be modified by the scan tool body control coding unit off, the following describes an example in VAS5051 specific operation method.
(1) using the vehicle fault diagnostic apparatus for encoding control unit
select the vehicle self-diagnosis function rarr; rarr selection control unit 09 of the vehicle body; selecting a coding function rarr; selected-length coding rarr; select byte12 the original value ldquo; 10rdquo; change ldquo; 14rdquo ;, select byte17, the original value ldquo; 75rdquo; change ldquo; 55rdquo; rarr; press Accept button to save.
(2) Check function
After the flame ① remove the key, the driver’s door is opened, the low beam lights, front and rear width light, license plate lights and ambient lighting on the exterior mirror It does not light up, indicating that automatic home lighting function has been turned off.
② remove the key after flameout, inwardly toggle switch multifunction steering column at the left (as the light horn operation), the driver’s door is opened, the low beam lights, front and rear width light, license plate lights and ambient lighting on the exterior mirror is lit, indicating that can be manually turned on automatically home illumination.
Note: When using other fault diagnostic operation, the above method also has the operation reference value.
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