Hyundai NEXO 2019 Owner's Manual page 526

F F E E A A T T U U R R E E S S O O F F F F C C E E V V ( ( C C O O N N T T . . ) )
Reachable Range
You can check the reachable range on the screen
H22
Fuel cell monitoring
OFEQ018020N
You can check the FCEV's Start-up status, battery infor-
mation and power transmission flow between the compo-
nents.
OFEQ018021L