GMC Chevrolet Tahoe 2012 Manual page 16

Chevrolet Tahoe and GMC Yukon/Yukon Denali Hybrid - 2012
5-4 Instruments and Controls
Tachometer
When the ignition is in ON/RUN,
the tachometer indicates the vehicle
status:
This gauge is to assist in driving
efficiently and may vary during
normal operation.
The vehicle is being driven the most
efficient when the gauge is kept in
the middle.
The gauge moves to the left when
braking and to the right when
accelerating. When either are done
aggressively, the efficiency is
decreased.
Fuel Gauge
Metric
Black plate (4,1)
English
When the ignition is on, the fuel
gauge shows approximately how
much fuel is left in the tank.
The gauge will first indicate
E (empty) before it is out of fuel,
but the vehicle should be refueled
as soon as possible.
An arrow on the fuel gauge
indicates the side of the vehicle the
fuel door is on.