Kia Niro 2017 (DE HEV) Service Manual: Repair procedures
Removal
1.
Remove the front bumper cover.
(Refer to Body - "Front Bumper Cover")
2.
After loosening each mounting bolt of the low-pitch horn (A) and high-pitch
horn (B), detach the connector (C) and remove the horn.
...
Kia Niro (DE HEV) Owners Manual: Disc brakes wear indicator
When your brake pads are worn and new pads are required, you will hear a high-pitched
warning sound from your front brakes or rear brakes (if equipped). You may hear
this sound come and go or it may occur whenever you depress the brake pedal.
Please remember that some driving conditions or clim ...