The passenger’s front air bag OFF indicator illuminates for about 4 seconds after the ignition switch is turned to the ON position.
The passenger’s front air bag OFF indicator also comes on when the passenger’s front air bag ON/OFF switch is set to the OFF position and goes off when the passenger’s front air bag ON/OFF switch is set to the ON position.
CAUTION
If the passenger’s front air bag ON/OFF switch malfunctions, the passenger’s front air bag OFF indicator will not illuminate (The passenger's front air bag ON indicator comes on and goes off after approximately 60 seconds) and the passenger’s front air bag will inflate in a frontal impact even if the passenger’s front air bag ON/OFF switch is set to the OFF position.
If this occurs, we recommend that the passenger’s front air bag ON/OFF switch and the SRS air bag system be inspected by an authorized Kia dealer.
Kia Niro 2017 (DE HEV) Service Manual: Coolant Repair procedures
Refilling And Bleeding
Never remove the cap when the engine is hot. Serious scalding could be
caused by hot fluid under high pressure escaping from the reservoir.
  ...
Toyota Corolla 2019-2022 Owners Manual: Receiving a call using the Bluetooth® hands-free system
When a call is received, the following screen is displayed with a sound.
Incoming calls
1 Select “Answer” or press the switch
on the steering wheel to talk on the phone.
“Decline”: Select to refuse to receive the call.
To adjust the volume of a received call: Turn the “POWER VOLUME” k ...