Hyundai Sonata: Lane keeping Assist System (LKAS) / LKAS function change
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The driver can change LKAS to Lane Departure Warning System (LDWS) or the LKAS mode between Standard LKA and Active LKA from the User Settings Mode on the LCD display.
Lane Departure Warning
LDWS alerts the driver with a visual and acoustic warning when the system detects the vehicle leaving the lane. In this mode, the steering wheel will not be controlled. When the vehicle’s front wheel contacts the inside edge of lane line, LKAS issues the lane departure warning.
Standard LKA
The Standard LKA mode guides the driver to help keep the vehicle within the lanes. It rarely controls the steering wheel, when the vehicle drives well inside the lanes. However, it starts to control the steering wheel, when the vehicle is about to deviate out of the lanes.
Active LKA
The active LKA mode provides more frequent steering wheel control in comparison with the Standard LKA mode. Active LKA can reduce the driver’s fatigue to assist the steering for maintaining the vehicle in the middle of the lane.
LKAS malfunction
Check LKAS
LKAS failure indicator
The LKAS failure indicator (yellow) will illuminate if the LKAS is not working
properly. Have your vehicle checked by an authorized HYUNDAI dealer.
WARNING
The dr ...
Limitations of the System
The driver must be cautious in the below situations may not work properly when
:
It is difficult to distinguish the lane marker from road when the lane marker
is covered with dust.
It is difficu ...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Knee Airbag (KAB) Module Description and Operation
Description
The Knee Airbag (KAB) is installed inside the crash pad lower
panel and protects the driver in the event of a frontal crash. The
SRSCM determines if and when to deploy the KAB.
Never attempt to measure the circuit resistance of the airbag
module (squib) ev ...
Hyundai Sonata LF 2014-2019 Service Manual: AVN Keyboard Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Using a screwdriver or remover, separate the center fascia panel (A).
3.
Remove the center fascia panel (A) after disconnect the connector.
4.
Remove the AVN keyboard unit (A) after loosening the screws.
Installation
1.
...
