Check your tires, including the spare tire, once a month or more.
How to check
Use a good quality tire pressure gauge to check tire pressure. You can not tell if your tires are properly inflated simply by looking at them. Radial tires may look properly inflated when they are under-inflated.
Remove the valve cap from the tire valve stem. Press the tire gauge firmly onto the valve to get a pressure measurement. If the cold tire inflation pressure matches the recommended pressure on the tire label located on the driver's side center pillar or in this manual. No further adjustment is necessary. If the pressure is low, add air until you reach the recommended pressure. Make sure to put the valve caps back on the valve stems. Without the valve cap, dirt or moisture could get into the valve core and cause air leakage. If a valve cap is missing, install a new one as soon as possible.
If you overfill the tire, release air by pushing on the metal stem in the center of the tire valve. Recheck the tire pressure with the tire gauge. Be sure to put the valve caps back on the valve stems. Without the valve cap, dirt or moisture could get into the valve core and cause air leakage. If a valve cap is missing, install a new one as soon as possible.
A cold tire means the vehicle has been sitting for 3 hours and driven for less than 1 mile (1.6 km) in that 3 hour period.
Allow the tire to cool before measuring the inflation pressure. Always be sure the tire is cold before inflating to the recommended pressure.
Hyundai Elantra AD (2016-2020) Service Manual: Trunk Lid Assembly Repair procedures
Replacement
•
Put on gloves to prevent hand injuries.
•
When removing and installing the trunk lid, an assistant is necessary .
•
Be careful not to damage the trunk lid and body surface.
1.
Remove the trunk lid trim.
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Hyundai Elantra AD (2016-2020) Owners Manual: Storing Positions into Memory
1. Check that the shift lever is in P (Park) while the ignition switch is in
the ON position.
2. Adjust the driver’s seat position, side view mirror position and instrument
panel illumination intensity to positions comfortable for the driver.
3. Press the SET button. The system will beep onc ...