engine CHEVROLET HHR 2010 1.G Owner's Manual

Automatic Transmission Operation
If the vehicle has an automatic transmission, the shift
lever is located on the console between the seats.
There are several
different positions for the
automatic transmission.
P (Park): This position locks the front wheels. It is the
best position to use when starting 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 3‑36.
If you are pulling a trailer, see Towing a Trailer
(Automatic Transmission)
on page 5‑32or
Towing a Trailer (Manual Transmission)
on
page 5‑40
.
3-28

Make sure 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 fully
apply the regular brakes first and then press the shift
lever button before the vehicle can shift from P (Park)
when the ignition key is in ON/RUN. If the vehicle
cannot shift out of P (Park), ease pressure on the shift
lever and push the shift lever all the way into P (Park)
as you maintain brake application. Then press the shift
lever button and then move the shift lever into another
gear. SeeShifting Out of Park (Automatic Transmission)
on page 3‑37.
R (Reverse): Use this gear to back up.
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 your vehicle back and forth to get out of snow,
ice, or sand without damaging the transmission, see If
Your Vehicle is Stuck in Sand, Mud, Ice, or Snow
on
page 5‑23. N (Neutral):
In this position, the engine does not
connect with the wheels. To restart the engine when 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.
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.
3-29

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 down.
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
and shift into R (Reverse).
For SS models, lift upwards on the ring located on the
underside of the shift knob to shift into R (Reverse). 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.
3-32

Up-Shift Light
If the vehicle has a
manual transmission,
there may be an up-shift
light. This light will show
you when to shift to the
next higher gear for the
best fuel economy.
When this light comes on, you can shift to the next
higher gear if weather, road, and traffic conditions let
you. For the best fuel economy, accelerate slowly and
shift when the light comes on.
While accelerating, it is normal for the light to go on and
off if you quickly change the position of the accelerator.
Ignore the light when downshifting.
No‐Lift Upshift (SS Models)
If the vehicle has the 2.0L turbo engine and manual
transmission, it has the capability of No-Lift Upshifts.
This feature maximizes vehicle acceleration by allowing
you to shift the transmission to a higher gear without
taking your foot off the accelerator. No‐Lift Upshifting is
enabled in all Electronic Stability Control modes. See
Electronic Stability Control (ESC)
on page 5‑6for
more information. Use this feature only when the engine
has reached normal operating temperature. Correct
shifting allows the engine to maintain boost pressure
during shifts, while also keeping the engine from
over-revving.
3-33

To utilize this feature:1. Accelerate the vehicle by fully depressing the accelerator pedal.
2. Just prior to reaching the maximum engine speed, quickly complete the upshift utilizing the clutch
while keeping the accelerator pedal fully applied.
A quicker shift maneuver gives the best
performance. If the engine is operated at the
maximum engine speed for greater than
one second, the engine exits the No‐Lift Upshift
mode and resumes normal engine overspeed
protection.Parking Brake
The parking brake lever is located between the front
seats.
3-34

Shifting Into Park
(Automatic Transmission)
{WARNING:
It can be 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. 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, use the steps that follow.
If you are pulling a trailer, seeTowing a Trailer
(Automatic Transmission)
on page 5‑32or
Towing a Trailer (Manual Transmission)
on
page 5‑40
.
To shift into P (Park): 1. Hold the brake pedal down and set the parking brake. See Parking Brake
on page 3‑34for more
information.
2. Move the shift lever into P (Park) by holding in the button on the shift lever and pushing the lever all
the way toward the front of the vehicle.
3. Turn the ignition key to LOCK/OFF.
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 an automatic transmission 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 button. If you can, it means that the shift
lever was not fully locked into P (Park).
3-36

Engine Exhaust
{WARNING:
Engine exhaust contains Carbon Monoxide (CO)
which cannot be seen or smelled. Exposure to CO
can cause unconsciousness and even death.
Exhaust may enter the vehicle if:
.The vehicle idles in areas with poor ventilation
(parking garages, tunnels, deep snow that
may block underbody airflow or tail pipes).
.The exhaust smells or sounds strange or
different.
.The exhaust system leaks due to corrosion or
damage.
.The vehicle’s exhaust system has been
modified, damaged or improperly repaired.
.There are holes or openings in the vehicle
body from damage or after-market
modifications that are not completely sealed.(Continued)
WARNING: (Continued)
If unusual fumes are detected or if it is suspected
that exhaust is coming into the vehicle:
.Drive it only with the windows
completely down.
.Have the vehicle repaired immediately.
Never park the vehicle with the engine running in
an enclosed area such as a garage or a building
that has no fresh air ventilation.
3-39

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 3‑39.
{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 you are
on fairly level ground, always set the parking
brake and move the shift lever to P (Park).
Follow the proper steps to be sure the vehicle will not
move. See Shifting Into Park (Automatic Transmission)
on page 3‑36.
If parking on a hill and pulling a trailer, see Towing a
Trailer (Automatic Transmission)
on page 5‑32or
Towing a Trailer (Manual Transmission) on page 5‑40.
3-40

Section 4 Instrument Panel
Instrument Panel Overview. . . . . . . . . . . . . . . . . . . . . . . . 4-3
Hazard Warning Flashers . . . . . . . . . . . . . . . . . . . . . . . 4-3
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Tilt Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Turn Signal/Multifunction Lever . . . . . . . . . . . . . . . . . . 4-4
Turn and Lane-Change Signals . . . . . . . . . . . . . . . . . 4-4
Headlamp High/Low-Beam Changer . . . . . . . . . . . . 4-5
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Windshield Wipers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Windshield Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Rear Window Wiper/Washer . . . . . . . . . . . . . . . . . . . . 4-7
Cruise Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
Headlamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11
Wiper Activated Headlamps . . . . . . . . . . . . . . . . . . . . 4-11
Headlamps on Reminder . . . . . . . . . . . . . . . . . . . . . . 4-12
Daytime Running Lamps (DRL) . . . . . . . . . . . . . . . . 4-12
Automatic Headlamp System . . . . . . . . . . . . . . . . . . 4-12
Fog Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13
Instrument Panel Brightness . . . . . . . . . . . . . . . . . . . 4-14
Dome Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
Entry/Exit Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
Reading Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
Electric Power Management . . . . . . . . . . . . . . . . . . . 4-15
Battery Run-Down Protection . . . . . . . . . . . . . . . . . . 4-15
Accessory Power Outlet(s) . . . . . . . . . . . . . . . . . . . . . 4-16
Ashtray(s) and Cigarette Lighter . . . . . . . . . . . . . . . 4-18 Climate Controls
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18
Climate Control System . . . . . . . . . . . . . . . . . . . . . . . . 4-18
Outlet Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-21
Passenger Compartment Air Filter . . . . . . . . . . . . . 4-21
Warning Lights, Gauges, and Indicators . . . . . . . . 4-23
Instrument Panel Cluster . . . . . . . . . . . . . . . . . . . . . . . 4-24
Speedometer and Odometer . . . . . . . . . . . . . . . . . . . 4-25
Tachometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-25
Safety Belt Reminders . . . . . . . . . . . . . . . . . . . . . . . . . 4-26
Airbag Readiness Light . . . . . . . . . . . . . . . . . . . . . . . . 4-27
Passenger Airbag Status Indicator . . . . . . . . . . . . . 4-28
Charging System Light . . . . . . . . . . . . . . . . . . . . . . . . 4-29
Up-Shift Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-29
Brake System Warning Light . . . . . . . . . . . . . . . . . . . 4-30
Antilock Brake System (ABS) Warning Light . . . 4-31
Enhanced Traction System (ETS) Indicator/Warning Light . . . . . . . . . . . . . . . . . . . . . 4-32
Electronic Stability Control (ESC)/Traction Control System
(TCS) Indicator/Warning Light . . . . . . . . . . . . . . . 4-33
Engine Coolant Temperature Warning Light . . . . 4-34
Engine Coolant Temperature Gauge . . . . . . . . . . . 4-34
Tire Pressure Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-35
Malfunction Indicator Lamp . . . . . . . . . . . . . . . . . . . . 4-35
Oil Pressure Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-38
Security Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-39
4-1

Electric Power Management
This vehicle has Electric Power Management (EPM),
an advanced control system. It estimates the battery's
temperature and state of charge and then adjusts the
voltage for best performance and extended life of the
battery.
When the battery's state of charge is low, the voltage is
raised slightly to quickly put the charge back in. When
the state of charge is high, the voltage is lowered
slightly to prevent overcharging. If the vehicle has a
voltmeter gauge or voltage display on the Driver
Information Center (DIC), you may see the voltage
move up or down. This is normal. If there is a problem,
an alert will be displayed.
The battery can be discharged at idle if the electrical
loads are very high. This is true for all vehicles. This is
because the generator (alternator) may not be spinning
fast enough at idle to produce all the power that is
needed for very high electrical loads.
A high electrical load occurs when several of the
following loads are on: headlamps, high beams, fog
lamps, rear window defogger, climate control fan at high
speed, heated seats, engine cooling fans, trailer loads,
and loads plugged into accessory power outlets.EPM works to prevent excessive discharge of the
battery. It does this by balancing the generator's output
and the vehicle's electrical needs. It can increase
engine idle speed to generate more power, whenever
needed. It can temporarily reduce the power demands
of some accessories.
Normally, these actions occur in steps or levels, without
being noticeable. In rare cases at the highest levels of
corrective action, this action may be noticeable to the
driver.
Battery Run-Down Protection
The vehicle has a battery saver feature designed to
protect the vehicle's battery.
When any interior lamp is left on and the ignition is
turned off, the battery rundown protection system
automatically turns the lamp off after 20 minutes.
This prevents draining of the battery.
4-15