This message shows the speed of the vehicle (in mph).
To turn the digital speedometer ON and OFF press the RESET button for more than 1 second when the digital speedometer is displayed.
Hyundai Elantra AD (2016-2020) Service Manual: Spark Plug Description and Operation
Description
A spark plug is a device for delivering electric current from
an ignition system to the combustion chamber of a spark-ignition engine
to ignite the compressed fuel/air mixture therein by means of an
electric spark, while containing combustion pressure within the engine. A
spar ...
Hyundai Elantra AD (2016-2020) Owners Manual: Adjusting the side view mirrors
Adjusting the side mirrors:
1. Press either the L (driver's side) or R (passenger's side) button (1) to select
the side view mirror you would like to adjust.
2. Use the mirror adjustment control switch to position the selected mirror up,
down, left or right.
3. After adjustment, put ...