Hyundai Santa Fe: 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

By battery charger Your vehicle has a maintenance-free, calcium-based battery. If the battery becomes discharged over a short time (because, for example, the headlamps or interior lights were left on while the vehicle was not in use), recharge it by slow charging (trickle) for 10 hours...

Other information:

Hyundai Santa Fe (TM) 2019-2025 Owner's Manual: Maintenance services

You should exercise the utmost care to prevent damage to your vehicle and injury to yourself whenever performing any maintenance or inspection procedures. We recommend you have your vehicle maintained and repaired by an authorized HYUNDAI dealer. An authorized HYUNDAI dealer meets HYUNDAI’s high service quality standards and receives technical support from HYUNDAI in order to provide you with a high level of service satisfaction...

Hyundai Santa Fe (TM) 2019-2025 Service Manual: Rain Sensor. Repair procedures

Removal    • Do not damage or touch the silicone (coupling medium). • Be careful so that the silicon is not contaminated by foreign substances, dust, etc...