Cadillac CT4 2023 Owner's Manual page 104

odometer was last reset. The trip odometer
can be reset by pressing and selecting
yes or no while this display is active.
The Average Fuel Economy display shows
the approximate average liters per
100 kilometers (L/100 km) or miles per
gallon (mpg). This number is calculated
based on the number of L/100 km (mpg)
recorded since the last time this menu item
was reset. This number reflects only the
approximate average fuel economy that the
vehicle has right now, and will change as
driving conditions change. The Average Fuel
Economy can be reset by pressing
selecting yes or no while this display is
active.
Fuel Range : Shows the approximate
distance the vehicle can be driven without
refueling. LOW will be displayed when the
vehicle is low on fuel. The fuel range
estimate is based on an average of the
vehicle's fuel economy over recent driving
history and the amount of fuel remaining in
the fuel tank.
Oil Life : Shows an estimate of the oil's
remaining useful life. If REMAINING OIL LIFE
99% is displayed, that means 99% of the
current oil life remains.
When the remaining oil life is low, the
CHANGE ENGINE OIL SOON message will
appear on the display. The oil should be
changed as soon as possible. See Engine Oil
0 293. In addition to the engine oil life
system monitoring the oil life, additional
maintenance is recommended. See
Maintenance Schedule 0 363.
The Oil Life display must be reset after each
oil change. It will not reset itself. Do not
reset the Oil Life display accidentally at any
time other than when the oil has just been
changed. It cannot be reset accurately until
the next oil change. See Engine Oil Life
and
System 0 295.
Air Filter Life : If equipped, Shows an
estimate of the engine air filter s remaining
useful life and the state of the system.
Engine Air Filter Life 95% means 95% of the
current air filter life remains. Messages will
display based on the engine air filter life
and the state of the system. When the
REPLACE AT NEXT OIL CHANGE message
displays, the engine air filter should be
replaced at the time of the next oil change.
When the REPLACE SOON message displays,
the engine air filter should be replaced at
the earliest convenience.
Instruments and Controls
The Air Filter Life display must be reset after
the engine air filter replacement. To reset,
see Engine Air Filter Life System 0 296.
Brake Pad Life : If equipped, This displays an
estimate of the remaining life of the front
and rear brake pads. Messages will display
based on brake pad wear and the state of
the system. Reset the Brake Pad Life display
after replacing the brake pads. See Brake
Pad Life System (If Equipped) 0 307.
Tire Pressure : Shows the approximate
pressures of all four tires. Tire pressure is
displayed in either kilopascal (kPa) or in
pounds per square inch (psi). If the
pressure is low, the value for that tire is
shown in amber. See Tire Pressure Monitor
System 0 330 and
Tire Pressure Monitor Operation 0 331.
Fuel Economy : Displays average fuel
economy, the best fuel economy over the
selected distance, and a bar graph showing
instantaneous fuel economy.
Average Speed : Displays the average
vehicle speed of the vehicle in kilometers
per hour (km/h) or miles per hour (mph).
This average is based on the various vehicle
speeds recorded since the last reset. Reset
the average speed by pressing the
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