SpecificationsHyundai Elantra AD (2016-2020) Owners Manual: What to Expect After an Air Bag Inflates
After a frontal or side air bag inflates, it will deflate very quickly. Air bag
inflation will not prevent the driver from seeing out of the windshield or being
able to steer. Curtain air bags may remain partially inflated for some time after
they deploy.
WARNING
After an air bag inflates, t ...
Hyundai Elantra AD (2016-2020) Service Manual: Knock Sensor (KS) Description and Operation
Description
Knocking is a phenomenon characterized by undesirable
vibration and noise and can cause engine damage. Knock Sensor (KS) is
installed on the cylinder block and senses engine knocking.
When knocking occurs, the vibration from the cylinder block
is applied as pressure to the piez ...