5
Hydrogen leak warning
1
High coolant temperature warning1 [red]/ 
Low coolant temperature indicator [blue]
Smart key system indicator
Slip indicator1,3
Snow mode indicator
Sport mode indicator
Pop Up Hood warning1
Vehicle Stability Control (VSC) OFF 
indicator1
Low tire pressure warning1
Security indicator
Low fuel level warning
READY indicator
Rear passengers’ seatbelt reminder
Headlight low/high beam indicator
Turn signal indicator
Low outside temperature indicator
Open door warning
Driver’s and front passenger’s seat belt 
reminder  (alarm will sound when the 
vehicle is on)
Charging system warning
Eco drive mode indicator
Fuel cell system overheat warning
Pre-Collision System (PCS) warning1,2
Intuitive parking assist OFF indicator2,4
Constant speed cruise control/
Full-Speed Range Dynamic Radar 
Cruise Control (DRCC) indicator
Electric power steering system warning1 
[red/yellow]
RCD (Rear Camera Detection) OFF 
indicator1,2
Rear Cross Traffic Alert (RCTA) OFF 
indicator1,2
Lane Tracing Assist (LTA)/Lane Departure 
Alert with Steering Assist indicator (LDA 
w/SA) [white/green/orange
3]
Parking brake indicator2
Front and Rear Parking Assist with 
Automated Braking OFF indicator1,2,4,5
1  If the indicator does not turn off within a few seconds of starting the \
fuel cell system, there may 
be a malfunction. Have the vehicle inspected by your Toyota dealer.
2  If the indicator flashes, there may be a malfunction. Refer to the Owner\
’s Manual.3 If the indicator flashes, it indicates that the system is operating.4 If equipped.5 Refer to section PKSB (Parking Support Braking function) in the Owner\
’s Manual. 
OVERVIEW
HYDROGEN FUEL CELL SYSTEM
& SAFETY FEATURES
FEATURES & OPERATIONS
TOYOTA SAFETY SENSE
SAFETY & EMERGENCY FEATURES
Constant speed cruise control/Full-Speed 
Range DRCC SET indicator