2020 Hyundai Sonata Owner's Manual

Page 129 of 537

Hyundai Sonata 2020  Owners Manual Instrument Cluster4-44
7. Service interval
Items Explanation
Enable Service 
Int
 erval To activate or deactivate the service interval function.
 Information
To use the service interval menu, consult

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Hyundai Sonata 2020  Owners Manual 04
4-45
8. Other
ItemsExplanation
Fuel Econ. Reset • Off: The a
 verage fuel economy will not reset automatically 
whenever refueling.
• After ignition: When the engine has been OFF for 4 hours or

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Hyundai Sonata 2020  Owners Manual 5. Convenient  Features
Accessing Your Vehicle ........................................................................\
.......... 5-4Remote Key  .....................................................

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Hyundai Sonata 2020  Owners Manual 5
Head Up Display (HUD)  ........................................................................\
...... 5-72
Lighting ...............................................................\
...............

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Hyundai Sonata 2020  Owners Manual 5
Automatic Climate Control System ........................................................... 5-127Automatic Heating and Air Conditioning ............................................................

Page 134 of 537

Hyundai Sonata 2020  Owners Manual Convenient Features5-4
Remote Key (if equipped)
OIG046001OIG046001
Your HYUNDAI uses a remote key, which 
you can use to lock or unlock the driver 
and passenger doors or the rear trunk.
(1) Door Lock

Page 135 of 537

Hyundai Sonata 2020  Owners Manual 05
5-5
Trunk unlocking
To unlock the trunk :
1.  Press and hold the Trunk Unlock button (3) on the remote key for more 
than one second.
2.  The hazard warning lights will blink  two times and the tru

Page 136 of 537

Hyundai Sonata 2020  Owners Manual Convenient Features5-6
If the remote key is in close proximity to 
your mobile phone, the signal could be 
blocked by your mobile phone’s normal 
operational signals. This is specifically 
relevant