Hyundai Elantra: Convenient Features of Your Vehicle / Light

Exterior Lights

Lighting control To operate the lights, turn the knob at the end of the control lever to one of the following positions: 1. OFF position 2. AUTO headlamp position (if equipped) 3. Parking lamp ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Head Lamps Description and Operation
HID Head Lamp 1. Bulb (1) Elements Xenon gas : Xenon gas activates the initial reaction for rapid illuminating. Molybdenum electrode: anode arcing Metal halide salts : color composing component (2) Lightening principle When Xenon gas and metal halide salt will discharge the molybdenum ...

Hyundai Elantra AD (2016-2020) Service Manual: Stop Lamp Switch Repair procedures
Adjustment 1. Turn ignition switch OFF and disconnect the negative (-) battery cable. 2. Remove the lower crash pad. (Refer to Body - "Crash Pad") 3. Confirm the gap between stop lamp switch and bracket. Stop lamp clearance (A) : 1.0 ~ 2.0 mm (0.04~ 0.08 in.) 4. If the gap betw ...