Hyundai Tucson: Convenient features of your vehicle / Mirrors

Horn

To sound the horn, press the area indicated by the horn symbol on your steering wheel (see illustration). The horn will operate only when this area is pressed. CAUTION Do not strike the horn s ...

Interior rearview mirrors

Before you start driving, adjust the rearview mirror to the center on the view through the rear window. WARNING Make sure your line of sight is not obstructed. Do not place objects in the rear s ...

Other information:

Hyundai Tucson (NX4) 2022-2023 Owner's Manual: Driver Assistance System Settings
Warning Timing With the ignition switch ON, go to User Settings > Driver Assistance > Warning Timing (for cluster type) or Setup > Vehicle > Driver Assistance > Warning Timing (for infotainment system type) from the Settings menu to change the initial warning activation ...

Hyundai Tucson (LM) 2010-2015 Owners Manual: 2. Evaporative emission control system including Onboard Refueling Vapor Recovery (ORVR)
The Evaporative Emission Control System is designed to prevent fuel vapors from escaping into the atmosphere. The ORVR system is designed to allow the vapors from the fuel tank to be loaded into a canister while refueling at the gas station, preventing the escape of fuel vapors into the atmos ...