Bác check bằng MUT3 hay máy chẩn đoán khác nhỉ? Nếu có báo lỗi trong hệ thống nâng hạ đèn hoặc bật đèn phụ khi vào cua thì bác ném lên cho anh em cùng chém nhé.
Mà mình thấy mấy lỗi liên quan đến AFS thường là bị mấy chú cảm biến độ cao dưới gầm xe, bác nâng xe lên xem mấy cảm biến độ cao gắn ở mấy càng A dưới có bị gãy vỡ hoặc đứt dây gì không nhé.
Có thêm cái thông tin này, bạn thử làm theo xem hoạt động của bộ bật đèn phụ có bình thường không luôn nha. Mình post bản gốc tiếng Anh bạn chịu khó xem nha:
PRECONDITIONS BEFORE THE OPERATION TEST
When all the conditions below are satisfied, AFS operation test can be performed.
Stop the vehicle.
Pull the parking brake lever. (The parking brake switch is in the ON state.) <M/T>
Move the shift lever to the position other than the reverse position. <M/T>
Move the selector lever to the P position. <A/T or CVT>
Perform the operation test within 15 minutes after turning the ignition switch from OFF to ON.
Turn the AFS control switch to the OFF position. (The AFS OFF indicator lamp of the combination meter is OFF.)
Turn the lighting switch to the HEAD or AUTO position. (The headlamp relay LO is ON.)
The rotation angle of the steering wheel is 25° or less from the neutral position.
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OPERATION TEST
When the steering wheel is turned toward either right or left to 45° or more from the neutral position, check if the bending lamp of the relevant side is turned ON.
When the rotation angle of steering wheel from the neutral position is returned to 25° or less, check that the bending lamp is turned OFF.
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PROHIBITION CONDITIONS OF OPERATION TEST
If any of the conditions below are satisfied, AFS operation test will be prohibited.
After the ignition switch is turned ON from OFF, 15 minutes or more has been elapsed.
The vehicle is running.
When the parking brake lever is released. (The parking brake switch is in the OFF state.) <M/T>
The selector lever is in the position other than the P position. <A/T or CVT>
A trouble occurs in AFS.