

Air bag warning labels, required by the U.S. National Highway Traffic Safety Administration (NHTSA), are attached to alert the driver and passengers of potential risks of the air bag system. Be sure to read all of the information about the air bags that are installed on your vehicle in this Owners Manual.
Additional Safety PrecautionsHyundai Elantra AD (2016-2020) Service Manual: Special Service Tools
Special Service Tools
Tool (Number and Name)IllustrationApplicationRKE Battery Checker(09954-2P100)Measuring the RKE battery voltageCorrection jig for LDWS or LKAS(09890-3V100)Correction of LDWS (Lane Departure Warning System) or LKAS (Lane keeping assist system)
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Hyundai Elantra AD (2016-2020) Owners Manual: Shift-lock system & release
Shift-lock system
For your safety, the Intelligent Variable Transmission (IVT) has a shift-lock
system which prevents shifting the transmission from P (Park) into R (Reverse) unless
the brake pedal is depressed.
To shift the transmission from P (Park) into R (Reverse):
1. Depress and hold the ...