2011 CHEVROLET AVEO transmission

Black plate (22,1)Chevrolet Aveo Owner Manual - 2011
9-22 Driving and Operating
Leaving the Vehicle With the
Engine Running (Automatic
Transmission)
{WARNING
It can be dangerous to leave the
vehicle with the engine running.
The vehicle could move suddenly
if the shift lever is not fully in
P (Park) with the parking brake
firmly set. And, if you leave the
vehicle with the engine running, it
could overheat and even catch
fire. You or others could be
injured. Do not leave the vehicle
with the engine running.If you have to leave the vehicle with
the engine running, be sure the
vehicle is in P (Park) and the
parking brake is firmly set before
you leave it. After you have moved
the shift lever into P (Park), hold the
brake pedal down. Then see if you
can move the shift lever away from
P (Park) without first pushing the
shift lock release button. If you can,
it means that the shift lever was not
fully locked into P (Park).
Torque Lock (Automatic
Transmission)
If you are parking on a hill and
you do not shift your transmission
into P (Park) properly, the weight
of the vehicle may put too much
force on the parking pawl in the
transmission. You may find it difficult
to pull the shift lever out of P (Park). This is called
“torque lock.”
To prevent torque lock, set the
parking brake and then shift into
P (Park) properly before you leave
the driver seat. To find out how,
see “Shifting Into Park (Automatic
Transmission)” in this section.
When you are ready to drive, move
the shift lever out of P (Park) before
you release the parking brake.
If torque lock does occur, you may
need to have another vehicle push
yours a little uphill to take some of
the pressure from the parking pawl
in the transmission, so you can pull
the shift lever out of P (Park).

Black plate (23,1)Chevrolet Aveo Owner Manual - 2011
Driving and Operating 9-23
Shifting Out of Park
Vehicles with an automatic
transmission have a shift interlock
system. You have to apply the brake
pedal before you can shift from
P (Park) when the ignition is in the
ON/RUN position. SeeAutomatic
Transmission on page 9‑25.
If you cannot shift out of P (Park)
while holding the brake pedal down,
try this:
1. Set the parking brake.
2. Turn the ignition off and remove
the key.
3. Remove the hole cover from the shift lock slot by prying it off
using a small, flat object. The
shift lock release slot is located
at the top of the shift lever.
4. Insert the key into the shift lockslot and press and hold the key.
5. Shift to N (Neutral).
6. Remove the key from the slot, insert the key into the ignition
and start the engine.
7. Replace the shift lock release slot cover.
8. Apply and hold the brake pedal fully and release the parking
brake.
9. Shift to the gear you want.
10. Have the vehicle fixed as soon as you can.
Parking (Manual
Transmission)
Before leaving the vehicle, do the
following:
1. Hold the brake pedal down and
firmly apply the parking brake.
2. Fully press in the clutch pedal and place the shift lever into the
gear position as stated below:
.When parking on level
ground, place the shift lever
into N (Neutral).
.When parking downhill,
place the shift lever in
R (Reverse).
.When parking uphill, place
the shift lever in 1 (First).
3. After shifting, turn the ignition to LOCK/OFF, remove the key and
release the clutch.

Black plate (25,1)Chevrolet Aveo Owner Manual - 2011
Driving and Operating 9-25
Running the Vehicle
While Parked
It is better not to park with the
engine running. But if you ever have
to, here are some things to know.
{WARNING
Idling a vehicle in an enclosed
area with poor ventilation is
dangerous. Engine exhaust may
enter the vehicle. Engine exhaust
contains Carbon Monoxide (CO)
which cannot be seen or smelled.
It can cause unconsciousness
and even death. Never run the
engine in an enclosed area that
has no fresh air ventilation. For
more information, seeEngine
Exhaust on page 9‑24.
{WARNING
It can be dangerous to get out of
the vehicle if the automatic
transmission shift lever is not fully
in P (Park) with the parking brake
firmly set. The vehicle can roll. Do
not leave the vehicle when the
engine is running unless you
have to. If you have left the
engine running, the vehicle can
move suddenly. You or others
could be injured. To be sure the
vehicle will not move, even when
it is on fairly level ground, always
set the parking brake and move
the automatic transmission shift
lever to P (Park), or the manual
transmission shift lever to Neutral.
Follow the proper steps to be sure
the vehicle will not move. If the
vehicle has an automatic
transmission, see Shifting Into Park
(Automatic Transmission) on
page 9‑21.
Automatic
Transmission
If the vehicle has an automatic
transmission, the shift lever is
located on the console between the
seats.
Movement between certain
positions requires pushing the
release button on the front of the
shifter.

Black plate (26,1)Chevrolet Aveo Owner Manual - 2011
9-26 Driving and Operating
P (Park):This position locks the
front wheels. It is the best position
to use when you start the engine
because the vehicle cannot move
easily.
{WARNING
It is dangerous to get out of the
vehicle if the shift lever is not fully
in P (Park) with the parking brake
firmly set. The vehicle can roll.
Do not leave the vehicle when the
engine is running unless you
have to. If you have left the
engine running, the vehicle can
move suddenly. You or others
could be injured. To be sure the
vehicle will not move, even when
you are on fairly level ground,
always set the parking brake and
move the shift lever to P (Park).
See Shifting Into Park (Automatic
Transmission) on page 9‑21. Ensure that the shift lever is fully in
P (Park) before starting the engine.
The vehicle has an automatic
transmission shift lock control
system. You have to apply the brake
pedal before you can shift from
P (Park) when the key is in ON/
RUN. If you cannot shift out of
P (Park) while holding the brake
pedal down, see
Shifting Out of
Park on page 9‑23.
R (Reverse): Use this gear to
back up.
When shifting from N (Neutral) to
R (Reverse), you need to apply the
brake pedal and push the release
button on the front of the shifter.
Notice: Shifting to R (Reverse)
while the vehicle is moving
forward could damage the
transmission. The repairs would
not be covered by the vehicle
warranty. Shift to R (Reverse) only
after the vehicle is stopped. To rock the vehicle back and forth to
get out of snow, ice or sand without
damaging the transmission, see
If
the Vehicle is Stuck on page 9‑11.
N (Neutral): In this position, the
engine does not connect with the
wheels. To restart the engine while
the vehicle is already moving,
use N (Neutral) only. Also, use
N (Neutral) when the vehicle is
being towed.
{WARNING
Shifting into a drive gear while the
engine is running at high speed is
dangerous. Unless your foot is
firmly on the brake pedal, the
vehicle could move very rapidly.
You could lose control and hit
people or objects. Do not shift
into a drive gear while the engine
is running at high speed.

Black plate (27,1)Chevrolet Aveo Owner Manual - 2011
Driving and Operating 9-27
Notice:Shifting out of P (Park)
or N (Neutral) with the engine
running at high speed may
damage the transmission. The
repairs would not be covered by
the vehicle warranty. Be sure the
engine is not running at high
speed when shifting the vehicle.
D4 (Automatic Overdrive): This
position is for normal driving.
When operating the vehicle in
severe cold conditions, the
transmission may be prevented
from shifting into D4 gear until the
transmission fluid has warmed up to
its operational temperature.
Notice: If the vehicle seems to
start up rather slowly or not shift
gears when you go faster, and
you continue to drive the vehicle
that way, you could damage the
transmission. Have the vehicle
serviced right away. You can
drive in 2 (Second) when you are
driving less than 55 km/h (35 mph)
and D4 (Automatic Overdrive) for
higher speeds until then. 2 (Second):
This position gives you
more power but lower fuel economy.
You can use 2 (Second) on hills.
It can help control vehicle speed as
you go down steep mountain roads,
while using the brakes off and on.
Notice: Do not drive in
2 (Second) at speeds over
105 km/h (65 mph), or you can
damage the transmission. Use
D4 (Automatic Overdrive) as
much as possible. Do not shift
into 2 (Second) unless you are
going slower than 105 km/h
(65 mph) or you can damage the
engine.
1 (First): This position gives you
even more power but lower fuel
economy than 2 (Second). You can
use it on very steep hills, or in deep
snow or mud. If the shift lever is put
in 1 (First), the transmission will not
shift into first gear until the vehicle is
going slowly enough. Notice:
Spinning the tires
or holding the vehicle in one
place on a hill using only the
accelerator pedal may damage
the transmission. The repair will
not be covered by the vehicle
warranty. If you are stuck, do not
spin the tires. When stopping on
a hill, use the brakes to hold the
vehicle in place.
If there is a malfunction with
the automatic transmission, the
malfunction indicator lamp or the
HOLD indicator light will turn on or
flash. See Malfunction Indicator
Lamp on page 5‑14.
Have the vehicle fixed as soon as
possible.

Black plate (28,1)Chevrolet Aveo Owner Manual - 2011
9-28 Driving and Operating
Hold Mode
If the vehicle's transmission has
Hold Mode, you can select this
mode to allow the automatic
transmission to stay in a specific
gear range.
Press the HOLD button on the shift
lever console to turn on Hold Mode.
The HOLD light on the instrument
panel cluster will turn on. Press the
button again to turn off Hold Mode,
and return to normal automatic
transmission operation.When Hold Mode is activated, the
transmission runs as follows:
Selector Lever Position Gear Range
D4 Third Gear2 Second Gear
1 First Gear
See Hold Mode Light on page 5‑18.
When Hold Mode is selected in
D4 (Drive), the transmission is held
in 3 (Third) gear, which locks out
D4 (Drive). This allows for engine
braking when slowing from higher
speeds. When Hold Mode is selected in
2 (Second), the transmission will
start in 2 (Second) gear instead of
1 (First), helping to reduce wheel
spin when starting out on slippery
surfaces such as snow, mud, or ice.
Since selecting Hold Mode in
D4 (Drive) locks the transmission in
3 (Third), and prevents downshifts to
2 (Second) or 1 (First), acceleration
from a stop or near stop on dry
pavement will be slower than
expected. Hold Mode should not be
selected during these situations.

Black plate (29,1)Chevrolet Aveo Owner Manual - 2011
Driving and Operating 9-29
Manual Transmission
Five-Speed
This is your shift pattern.
1 (First):Press the clutch pedal
and shift into 1 (First). Then, slowly
let up on the clutch pedal as you
press the accelerator pedal.
You can shift into 1 (First) when
you are going less than 32 km/h
(20 mph). If you have come to a
complete stop and it is hard to shift into 1 (First), put the shift lever in
N (Neutral) and let up on the clutch.
Press the clutch pedal back down.
Then shift into 1 (First).
2 (Second):
Press the clutch pedal
as you let up on the accelerator
pedal and shift into 2 (Second).
Then, slowly let up on the clutch
pedal as you press the accelerator
pedal.
3 (Third), 4 (Fourth), and 5 (Fifth):
Shift into 3 (Third), 4 (Fourth), and
5 (Fifth) the same way you do for
2 (Second). Slowly let up on the
clutch pedal as you press the
accelerator pedal.
To stop, let up on the accelerator
pedal and press the brake pedal.
Just before the vehicle stops, press
the clutch pedal and the brake
pedal, and shift to N (Neutral).
N (Neutral): Use this position when
you start or idle the engine. R (Reverse):
To back up, press
down the clutch pedal, lift up the
ring on the shift lever and shift into
R (Reverse). Let up on the clutch
pedal slowly while pressing the
accelerator pedal.
Notice: Shifting to R (Reverse)
while the vehicle is moving
forward could damage the
transmission. The repairs would
not be covered by the vehicle
warranty. Shift to R (Reverse)
only after the vehicle is stopped.
Also, use R (Reverse), along with
the parking brake, for parking the
vehicle.Shift Speeds
{WARNING
If you skip a gear when you
downshift, you could lose control
of the vehicle. You could injure
yourself or others. Do not shift
down more than one gear at a
time when you downshift.

Black plate (30,1)Chevrolet Aveo Owner Manual - 2011
9-30 Driving and Operating
Up‐Shift Light
Vehicles equipped with a manual
transmission may have an up-shift
light. This light indicates when to
shift to the next higher gear for
better fuel economy.
For the best fuel economy,
accelerate slowly and shift when the
light comes on, and if the weather,
road, and traffic conditions allow.
It is normal for the light to go on
and off if the accelerator position
changes quickly. Ignore the light
during downshifts.
Brakes
Antilock Brake
System (ABS)
The vehicle might have the Antilock
Brake System (ABS), an advanced
electronic braking system that helps
prevent a braking skid.
If the vehicle has ABS, this warning
light comes on briefly when the
vehicle is started.
The warning light is on the
instrument panel cluster. See
Antilock Brake System (ABS)
Warning Light on page 5‑17.Let us say the road is wet and you
are driving safely. Suddenly, an
animal jumps out in front of you.
You slam on the brakes and
continue braking. Here is what
happens with ABS:
A computer senses that the wheels
are slowing down. If one of the
wheels is about to stop rolling, the
computer will separately work the
brakes at each wheel.
ABS can change the brake pressure
to each wheel, as required, faster
than any driver could. This can help
the driver steer around the obstacle
while braking hard.
As the brakes are applied, the
computer keeps receiving updates
on wheel speed and controls
braking pressure accordingly.