Hyundai Elantra: Vehicle Information / Volume and Weight, Air Conditioning System

Tires and Wheels

NOTICE It is permissible to add 3 psi to the standard tire pressure specification if colder temperatures are expected soon. Tires typically lose 1psi (7kPa) for every 12°F temperature drop...

Recommended Lubricants and Capacities

To help achieve proper engine and powertrain performance and durability, use only lubricants of the proper quality. The correct lubricants also help promote engine efficiency that results in improved fuel economy...

Other information:

Hyundai Elantra (CN7) 2021-2023 Owner's Manual: Highway Driving Assist (HDA)

Setting functions for the system Highway Driving Assist With the engine on, select or deselect ‘Driver Assistance → Driving Assist’ from the Settings menu to set whether or not to use the following function(s). -- If ‘Highway Driving Assist’ is selected, it helps maintain distance from the vehicle ahead, maintain the set speed, and helps center the vehicle in the lane...

Hyundai Elantra (CN7) 2021-2023 Owner's Manual: Maintenance Under Severe Usage Conditions

The following items must be serviced more frequently on cars mainly used under severe driving conditions. Refer to the chart below for the appropriate maintenance intervals. R : Replace I : Inspect and if necessary, adjust, correct, clean or replace Severe driving conditions A...