You can start the engine without inserting the key.
CAUTION
To prevent damaging the smart key:
Panic button
Mechanical keyHyundai Tucson (LM) 2010-2015 Service Manual: Smart Parking Assist System Speaker Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the crash pad lower panel.
(Refer to the BD group - "Crash pad")
3.
Remove the SPAS speaker (A) after disconnecting the connector and removing the nut.
Installation
1.
Install the SPAS speaker and crash pad lower pa ...
Hyundai Tucson (LM) 2010-2015 Owners Manual: Electric chromic mirror (ECM) (if equipped)
The electric rearview mirror automatically controls the glare from the headlights
of the car behind you in nighttime or low light driving conditions.
When the engine is running, the glare is automatically controlled by the sensor
mounted in the rearview mirror. The sensor detects the light leve ...