Kia 2011 RIO Owner's Manual page 150

Ambient temperature
This mode indicates the current ambient
temperature. The meter's working range -
40°F to 176°F.
OJB040038N
Tripmeter
This mode indicates the total distance
traveled since the last tripmeter reset.
The meter's working range is from 0.0 to
999.9 mile.
Pressing the TRIP button for more than 1
second, when the tripmeter is being dis-
played, clears the tripmeter to zero.
OJB040039N
Instant fuel consumption
This mode calculates the instant fuel
consumption every 2 seconds from the
driving distance and quantity of fuel
injection if the vehicle speed exceeds 6
mph.
Driving your vehicle
OJB040040N
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