Hyundai Elantra Owners and Service Manuals

Hyundai Elantra: Warning and Indicator Lights / Low Fuel Level Warning Light

This warning light illuminates:

When the fuel tank is nearly empty. Add fuel as soon as possible.

NOTICE

Driving with the Low Fuel Level warning light on or with the fuel level below "E" can cause the engine to misfire and damage the catalytic converter.

    Engine Oil Pressure Warning Light

    This warning light illuminates: When the engine oil pressure is low. If the engine oil pressure is low: 1. Drive carefully to the nearest safe location and stop your vehicle...

    Master Warning Light

    This indicator light illuminates: When there is a malfunction in operation in any of the following systems: -- Forward Collision-Avoidance Assist system malfunction (if equipped) -- Forward Collision-Avoidance Assist radar blocked (if equipped) -- Blind-Spot Collision Warning system malfunction (if equipped) -- Blind-Spot Collision Warning radar blocked (if equipped) -- High Beam Assist ..

    Other information:

    Hyundai Elantra (CN7) 2021-2025 Service Manual: Auto Light Sensor


    Repair procedures InspectionCheck if the auto light control operates like a timing chart shown below. Tail lamp output and head lamp (Low) output is controlled based on the auto light sensor's input (illumination intensity) when the Auto Light Switch in Multi-Function Switch is turned ON, and the vehicle is in IGN1 or IGN2 ON Mode. If IGN1 = ON, BCM detects this voltage, and if the voltage exce..

    Hyundai Elantra (CN7) 2021-2025 Owner's Manual: Rear seat head restraints


    The rear seats are equipped with head restraints in all the seating positions for the passenger’s safety and comfort. Adjusting the height up and down To raise the head restraint: 1. Pull it up to the desired position (1). To lower the head restraint: 1. Push and hold the release button (2) on the head restraint support. 2. Lower the head restraint to the desired position (3)...

    Categories

    Tire Rotation

    To equalize tread wear, HYUNDAI recommends that the tires be rotated according to the maintenance schedule or sooner if irregular wear develops.

    During rotation, check the tires for correct balance.

    When rotating tires, check for uneven wear and damage. Abnormal wear is usually caused by incorrect tire pressure, improper wheel alignment, out-ofbalance wheels, severe braking or severe cornering. Look for bumps or bulges in the tread or side of the tire. Replace the tire if you find any of these conditions. Replace the tire if fabric or cord is visible. After rotation, be sure to bring the front and rear tire pressures to specification and check lug nut tightness (proper torque is 79~94 lbf·ft [11~13 kgf·m]).

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