Filter Inspection
The climate control air filter should be replaced according to the Maintenance Schedule. If the vehicle is operated in severely air-polluted cities or on dusty rough roads for a long period, it should be inspected more frequently and replaced earlier. When you replace the climate control air filter, replace it performing the following procedure, and be careful to avoid damaging other components.
1. With the glove box open, remove the stoppers on both sides to allow the glove box to hang freely on the hinges.
2. Remove the support rod (1).
3. Remove the climate control air filter case by pulling out the right side of the cover.
4. Replace the climate control air filter.
5. Reassemble in the reverse order of disassembly.
NOTICE
Install a new climate control air filter in the correct direction with the arrow symbol (↓) facing downwards. Otherwise, the climate control effects may decrease, possibly with a noise.
Hyundai Sonata LF 2014-2019 Owners Manual: To decrease Cruise Control speed
Push the toggle switch (1) down (SET-) and hold it. Your vehicle will gradually
slow down. Release the toggle switch at the speed you want to maintain.
Push the toggle switch (1) down (SET-) and release it immediately. The cruising
speed will decrease 1.0 mph (1.6 km/h) each time the toggle ...
Hyundai Sonata LF 2014-2019 Service Manual: Brake Pedal Repair procedures
Removal
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Remove the crash pad lower panel.
(Refer to Body - "Crash Pad")
3.
Remove the knee air bag.
(Refer to Restraint - "Knee Airbag(KAB) Module")
4.
Disconnect the stop lamp switch connector (A), and ...