2007 CHEVROLET HHR ignition

Wiper Activated Headlamps
This feature activates the headlamps and parking
lamps after the windshield wipers are turned
on. For this feature to work, automatic lighting
must be enabled. SeeHeadlamps on page 163for
additional information.
When the ignition is turned off, the wiper-activated
headlamps will immediately turn off. They will
also turn off 15 seconds after the windshield wiper
control is turned off.
Headlamps on Reminder
If you open the driver’s door with the ignition off
and the lamps on, you will hear a warning chime.
Daytime Running Lamps (DRL)
Daytime Running Lamps (DRL) can make it easier
for others to see the front of your vehicle during
the day. DRL can be helpful in many different
driving conditions, but they can be especially
helpful in the short periods after dawn and before
sunset. Fully functional daytime running lamps
are required on all vehicles rst sold in Canada.Your vehicle has a light sensor on top of the
instrument panel. Make sure it is not covered or
the headlamps will come on when you do not
need them.
The DRL system will make the headlamps come
on at reduced brightness when the following
conditions are met:
The ignition is on.
The exterior lamp control is turned to AUTO.
The light sensor detects daytime light.
The shift lever is not in PARK (P).
While the DRL system is on, the taillamps,
sidemarker lamps, and instrument panel lights will
not be illuminated.
The DRL system will be off any time your vehicle
is in PARK (P). The DRL system on U.S.
vehicles can also be turned off by using the off/on
switch for one ignition cycle.
As with any vehicle, you should turn on the
regular headlamp system when you need it.
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Automatic Headlamp System
When it is dark enough outside, your automatic
system will turn on your headlamps at the normal
brightness along with other lamps such as the
taillamps, sidemarker, parking lamps, instrument
panel lights, and interior switch backlighting.
Your vehicle has a light sensor on top of the
instrument panel. Make sure it is not covered, or
the headlamps may remain on when you do
not need them.
The system may also be on when driving through
a parking garage, heavy overcast weather or a
tunnel. This is normal.
There is a delay in the transition between the
daytime and nighttime operation of the automatic
lamp control system so that driving under
bridges or bright overhead street lights does not
affect the system. The automatic lamp control
system will only be affected when the light sensor
sees a change in lighting lasting longer than
this delay.If you start your vehicle in a dark garage, the
automatic lamp system will come on immediately.
Once you leave the garage, it will take about
20 seconds for the automatic lamp system
to change to DRL if it is light outside. During that
delay, the instrument panel cluster may not be
as bright as usual. Make sure the instrument panel
brightness control is in the full bright position.
SeeInstrument Panel Brightness on page 166.
To idle your vehicle with the system off, turn
the ignition on and turn the exterior light switch to
the off/on position. For Canadian vehicles, the
transaxle must stay in PARK (P) for this function
or the parking brake must be set for vehicles
with manual transaxles.
As with any vehicle, you should turn on the
regular headlamps when you need them.
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Fog Lamps
If your vehicle is
equipped with a fog
lamp button, it is located
to the right of the
steering wheel and
above the radio.
The ignition must be on to turn your fog lamps on.
Push the button to turn the fog lamps on. An
indicator light on the cluster will come on when the
fog lamps are on. Push the button again to turn
the fog lamps off.
The parking lamps will automatically turn on and
off when the fog lamps are turned on and off.
The fog lamps will turn off while the high-beam
headlamps are turned on.
Some localities have laws that require the
headlamps to be on along with the fog lamps.
Instrument Panel Brightness
The control for this
feature is located to the
right of the steering
wheel and above
the radio.
Move the thumbwheel to the left to dim the lights
or to the right to brighten the lights.
The dome lamps will turn on when the thumbwheel
is moved completely to the right.
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Dome Lamp
9(Off):Move the lever to this position to turn
the lamp off, even when a door is opened.
1(Door):Move the lever to this position to turn
the lamp on whenever a door is opened.
The dome lamp and mirror reading lamps will turn
on if the lever is in the door position and the
instrument panel brightness control is turned to
the brightest setting. SeeInstrument Panel
Brightness on page 166.
+(On):Move the lever to this position to turn
on the dome lamp.
Entry/Exit Lighting
The lamps inside your vehicle will go on when you
open any door. These lamps will fade out after
about 20 seconds after all of the doors have been
closed or when the ignition is turned to ON.
These lamps will also go on when you press the
unlock symbol button or the horn symbol on
the keyless entry system transmitter.
The lamps inside your vehicle will stay on for
about 20 seconds after your key is removed from
the ignition to provide an illuminated exit.
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Mirror Reading Lamps
Your vehicle may have reading lamps on the
rearview mirror. Push the button to turn the reading
lamps on and off. The reading lamps will
automatically come on when a door is open.
Rear Reading Lamps
Push the lens to turn the reading lamps on
and off.
Electric Power Management
The vehicle has Electric Power Management
(EPM) that estimates the battery’s temperature and
state of charge. It 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 gage 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.
Battery Run-Down Protection
Your vehicle has a battery saver feature designed
to protect your vehicle’s battery.
When any interior lamp is left on and the ignition
is turned off, the battery rundown protection
system will automatically turn the lamp off after
20 minutes. This will avoid draining the battery.
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Operation
To change the current mode, select one of the
following:
H(Vent):This mode directs air to the instrument
panel outlets.
)(Bi-Level):This mode directs approximately
half of the air to the instrument panel outlets, and
then directs the remaining air to the oor outlets.
Cooler air is directed to the upper outlets and
warmer air to the oor outlets.
6(Floor):This mode directs most of the air to
the oor outlets with some air directed to the
windshield and side windows.
The right knob can also be used to select defog or
defrost mode. Information on defogging and
defrosting can be found later in this section.
Recirculation mode is not allowed in this mode.
9(Fan):Turn the center knob clockwise
or counterclockwise to increase or decrease the
fan speed. In any setting other than off, the fan will
run continuously with the ignition on. The fan
must be turned on to run the air conditioning (AC)
compressor.
9(Off):To turn the fan off, turn the knob all the
way counterclockwise to the off position.
Temperature Control:Turn the left knob
clockwise or counterclockwise to increase or
decrease the temperature inside your vehicle.
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Rear Window Defogger
The rear window defogger uses a warming grid to
remove fog from the rear window.
The rear window defogger will only work when the
ignition is in RUN.
<(Rear):Press the button to turn the rear
window defogger on or off. Be sure to clear
as much snow from the rear window as possible.
An indicator light below the symbol will come
on to let you know that the rear window defogger
is activated.
The rear window defogger will turn off
approximately 15 minutes after the button is
pressed. If turned on again, the defogger will only
run for approximately seven minutes before
turning off. If turned on again, the defogger will
only run for approximately seven minutes before
turning off. If vehicle speed is greater than 50 mph
(80 km/h) and the rear defogger is active, it will
remain on as long as the speed is greater
than 50 mph (80 km/h). The defogger can also be
turned off by pressing the button again or by
turning off the engine.Notice:Do not use anything sharp on the
inside of the rear window. If you do, you could
cut or damage the warming grid, and the
repairs would not be covered by your warranty.
Do not attach a temporary vehicle license,
tape, a decal or anything similar to the
defogger grid.
Outlet Adjustment
Rotate the outlets and move the outlet vanes to
change the direction of the airow and to open and
close the outlets.
Operation Tips

Clear away any ice, snow or leaves from the
air inlets at the base of the windshield that
may block the ow of air into your vehicle.
Use of non-GM approved hood deectors may
adversely affect the performance of the
system.
Keep the path under the front seats clear of
objects to help circulate the air inside of
your vehicle more effectively.
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Airbag Readiness Light
There is an airbag readiness light on the
instrument panel, which shows the airbag symbol.
The system checks the airbag’s electrical
system for malfunctions. The light tells you if there
is an electrical problem. The system check
includes the airbag sensor, the airbag modules,
the wiring and the crash sensing and diagnostic
module. For more information on the airbag
system, seeAirbag System on page 71.
This light will come on
when you start your
vehicle, and it will ash
for a few seconds.
Then the light should go
out. This means the
system is ready.
If the airbag readiness light stays on after you
start the vehicle or comes on when you are driving,
your airbag system may not work properly.
Have your vehicle serviced right away.{CAUTION:
If the airbag readiness light stays on after
you start your vehicle, it means the airbag
system may not be working properly. The
airbags in your vehicle may not inate in
a crash, or they could even inate without
a crash. To help avoid injury to yourself
or others, have your vehicle serviced right
away if the airbag readiness light stays on
after you start your vehicle.
The airbag readiness light should ash for a few
seconds when you turn the ignition key to RUN or
START. If the light does not come on then,
have it xed so it will be ready to warn you if there
is a problem.
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