Keep Your Garage Dry
Don't park your car in a damp, poorly ventilated garage. This creates a favorable environment for corrosion. This is particularly true if you wash your car in the garage or drive it into the garage when it is still wet or covered with snow, ice or mud. Even a heated garage can contribute to corrosion unless it is well ventilated so moisture is dispersed.
See also:
Check spark plugs and ignition system
Inspect your spark plugs as described in section 7 and replace them if necessary.
Also check all ignition wiring and components to be sure they are not cracked, worn
or damaged in any way. ...
SPEEDOMETER
Your Hyundai's speedometer is calibrated in miles per hour (on the outer scale)
and kilometers per hour (on the inner scale). ...
Vehicle certification label
The vehicle certification label attached on the driver’s side center pillar contains
the vehicle identification number (VIN). ...