Hyundai Sonata: Driver attention alert system (DAA) / System malfunction

When the "Check Driver Attention Alert" warning message appears, the system is not working properly. In this case, we recommend you to have the vehicle inspected by an authorized HYUNDAI dealer.



The Driver Attention Alert system utilizes the camera sensor on the front windshield for its operation.

To keep the camera sensor in the best condition, you should observe the followings:


The Driver Attention Alert system may not properly operate with limited alerting in the following situations:

System standby
The Driver Attention Alert system enters the ready status and displays the 'Standby' screen in the following situations. - The camera sensor keeps failing to detect the lanes. - Driving speed remain ...

Blind Spot Detection System (BSD)
The Blind Spot Detection System (BSD) uses a radar sensor to alert the driver. It senses the rear side territory of the vehicle and provides an indication to the driver if it detects an object appro ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Repair procedures
Removal     • Put on gloves to protect your hands.     • Use seat covers to avoid damaging any surfaces. 1. Remove the roof side molding. (Refer to Body Side Moldings - "Roof Side Molding") 2. Remove the front pillar trim. (Refer to ...

Hyundai Sonata LF 2014-2019 Service Manual: Front Seat Belt Retractor Components and Components Location
Component Location 1. Front seat belt retractor ...

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