A maximum of two smart keys can be registered to a single vehicle. If you happen to lose your smart key, you should immediately take the vehicle and remaining key to your authorized HYUNDAI dealer or tow the vehicle, if necessary.
Hyundai Tucson (LM) 2010-2015 Owners Manual: SRS care
The SRS is virtually maintenancefree and there are no parts you can safely service
by yourself. If the SRS air bag warning light does not illuminate when the ignition
switch is in the ON position, or continuously remains on, have your vehicle immediately
inspected by an authorized HYUNDAI deal ...
Hyundai Tucson (LM) 2010-2015 Owners Manual: Radio mode
Basic Mode Screen
1. Mode Display Displays currently operating mode.
2. Frequency Displays the current frequency.
3. Preset Displays current preset number [1] ~[6].
4. Preset Display Displays preset buttons.
5. Info Displays broadcast information.
6. A.store Automatically saves frequencies ...