Hyundai Elantra: Battery / Battery capacity label

For Best Battery Service

Keep the battery securely mounted. Keep the battery top clean and dry. Keep the terminals and connections clean, tight, and coated with petroleum jelly or terminal grease...

Battery Recharging

WARNING Always follow these instructions when recharging your vehicle’s battery to avoid the risk of SERIOUS INJURY or DEATH from explosions or acid burns: Before performing maintenance or recharging the battery, turn off all accessories and place the ignition switch to the LOCK/OFF position...

Other information:

Hyundai Elantra (CN7) 2021-2025 Service Manual: Repair procedures

Adjustment1.After loosening the hinge (A) mounting bolt, adjust the hood (B) by moving it up and down or from side to side and tighten the bolt.2.Adjust the hood height by moving the hood overslam bumpers (C) up and down.3.After loosening the hood latch (D) mounting bolts, adjust the latch by moving it up and down or from side to side...

Hyundai Elantra (CN7) 2021-2025 Service Manual: Description and operation

DescriptionIgnition timing is controlled by the electronic control ignition timing system. The standard reference ignition timing data for the engine operating conditions are pre-pro grammed in the memory of the ECM (Engine Control Module).The engine operating conditions (speed, load, warm-up condition, etc...