Checking the Brake Fluid Level
Check the fluid level in the reservoir periodically. The fluid level should be between MAX and MIN marks on the side of the reservoir.
Before removing the reservoir cap and adding brake fluid, clean the area around the reservoir cap thoroughly to prevent brake fluid contamination.
If the level is low, add the specified brake fluid to the MAX level. The level will fall with accumulated mileage. This is a normal condition associated with the wear of the brake linings. If the fluid level is excessively low, have the brake system checked by an authorized HYUNDAI dealer.
WARNING
If the brake system requires frequent additions of fluid this could indicate a leak in the brake system. Have the vehicle inspected by an authorized HYUNDAI dealer.
WARNING
Do not allow brake fluid to come in contact with your eyes. If brake fluid comes in contact with your eyes, flush your eyes with clean water for at least 15 minutes and get immediate medical attention.
NOTICE
Information
Use only the specified brake fluid (refer to "Recommended Lubricants and Capacities" in chapter 8).
Hyundai Sonata LF 2014-2019 Service Manual: Rail Pressure Sensor (RPS) Repair procedures
Inspection
1.
Connect the GDS on the Data Link Connector (DLC).
2.
Measure the output voltage of the RPS at idle and various engine speed.
ConditionOutput Voltage (V)Idle Approx. 1.21,500 rpm2.2 ~ 2.56,300 rpm Approx. 3.0
Removal
1.
Turn the ignition switch OFF and dis ...
Hyundai Sonata LF 2014-2019 Owners Manual: Lane changing
A vehicle which moves into your lane from an adjacent lane cannot be recognized
by the radar until it is in the radar's detection range.
The radar may not detect immediately when a vehicle cuts in suddenly. Always
pay attention to the traffic, road and driving conditions.
If a slower vehicl ...