2003 VOLVO XC70 warning lights

2003 VOLVO XC70
Driving in rain and slush or passing through an automatic car wash can c\
ause water to collect on the
brake discs and pads. This will cause a delay in braking effect when the\
pedal is depressed. To avoid
such a delay when the brakes are needed, depress the pedal occasionally \
when driving through rain,
slush etc. This will remove the water from the brakes. Check that brake \
application feels normal. This
should also be done after washing or starting in very damp or cold weath\
er.
Severe strain on the brake system
The brakes will be subject to severe strain when driving in mountains or\
hilly areas or towing. Vehicle
speed is usually slower, which means that the cooling of the brakes is l\
ess efficient than when driving on
level roads. To reduce the strain on the brakes, shift into a lower gear\
and let the engine help with the
braking. Do not forget that, if you are towing a trailer, the brakes wil\
l be subjected to a greater than
normal load.
pg. 19 Anti-lock Brake System (ABS)


Anti-lock Brake System (ABS)
If the warning lamp lights up there is a malfunction of the ABS system (\
the standard braking system will
however function) and the vehicle should be driven cautiously to a Volv\
o retailer for inspection. The
Anti-lock Braking System (ABS) helps to improve vehicle control (stop\
ping and steering) during severe
braking conditions by limiting brake lockup. When the system "senses" im\
pending lockup, braking
pressure is automatically modulated in order to help prevent lockup, whi\
ch could lead to a skid.
The system performs a self-diagnostic test when the engine is started an\
d when the vehicle first
reaches a speed of approximately 12 mph (20 km/h). The brake pedal will pulsate several times and a
sound may be audible from the ABS control module. This is normal.
To obtain optimal effect from the ABS system, constant pressure should b\
e kept on the brake
pedal, keep constant pressure on the brake pedal. Do not pump the brake \
pedal.
The switching of the ABS modulator will be audible and the brake pedal w\
ill pulsate during braking.
Please be aware that ABS does not increase the absolute braking potentia\
l of the vehicle. While control
will be enhanced, ABS will not shorten stopping distances on slippery su\
rfaces.
ABS with EBD (Electronic Brake Force Distribution)
EBD is an integrated part of the ABS system. EBD regulates the hydraulic\
pressure to the rear brakes to
help provide optimal braking capacity. The brake pedal will pulsate duri\
ng braking, which is normal.
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2003 VOLVO XC70
If the BRAKE and ABS warning lights come on at the same time, this could\
indicate a fault in the
brake system.
l Stop the car in a suitable place and switch off the engine.
l Restart the engine.
l If both warning lights go off, no further action is required.
l If both lights are still on after the engine has been restarted, switch \
off the engine again and check the
brake fluid level (see
page 137 and for the location of the brake fluid reservoir).
WARNING!
If the fluid level is below the MIN mark in the reservoir, DO NOT DRIVE.\
Have the car towed to an
authorized Volvo retailer and have the brake system inspected.

l If the brake fluid level is above the MIN mark, drive carefully to an au\
thorized Volvo retailer and
have the brake system inspected.
pg. 20 STC/DSTC
Stability Traction Control (STC)*/ Dynamic Stability Traction
Control (DSTC)**
The stability systems consist of a number of functions:
The following two functions are common to both STC/DSTC
1. Traction control (TC)
This function is designed to help reduce wheel spin by transferring powe\
r from a drive wheel that begins
to lose traction to the wheel on the opposite side of the car (on the s\
ame axle). TC monitors and
compares the rotational speed of the drive wheels. If one of the drive w\
heels shows a tendency to spin,
the difference in speed is immediately detected. This triggers the Anti-\
lock Brake System, which brakes
the spinning wheel until the difference in rotational speed is corrected\
.
TC is most active at low speeds, and a pulsating sound will be audible w\
hen the system is regulating
wheel spin. This is quite normal.
This is one of the STC/DSTC's permanent functions and is not affected wh\
en the button on the center
control panel is pressed.
2. Spin control (SC)
The spin control function is designed to help prevent the drive wheels f\
rom spinning while the car is
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2003 VOLVO XC70
2 0 0 3
VOLVO XC70
Chapter 2 - Instruments, switches and controls


pg. 23 Instruments, switches and controls

Interior 24
Exterior 25
Instruments 26
Instrument panel 27
Indicator and warning lights 28
Text information window 30
Switches in the center console 31
Trip computer 32
Cruise control 33
Light switch panel 34
Steering wheel adjustment, Ignition switch/Steering wheel lock 35
Turn signals 36
Windshield wipers/washers 37
Warning flashers, heated mirrors/rear window, heated front
seats 38
Parking brake, auxiliary socket/ashtrays 39
Electrically operated windows 40
Rearview/sideview mirrors 41
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2003 VOLVO XC70
14 Indicator and warning lights

pg. 28 Indicator and warning lights
The indicator and warning lights described on pages 28 and 29 should nev\
er stay on when driving*
When the ignition key is turned, all of the warning lights in the lower \
right-hand side of the instrument panel
should go on to test the function of the bulbs. If a light does not go o\
ff after the engine has started, the system
indicated should be inspected.
NOTE: The parking brake reminder light will not go off until the parking brake\
has been fully released.
Warning lamp in the center of the instrument panel
This lamp lights up red or yellow depending on the severity of the fault that has been detected.
Yellow light: Follow the instructions shown in the text window.
Red light: Stop the car as soon as possible in a suitable location and read the me\
ssage shown in the text
window.

Supplemental Restraint System (SRS)
If the light comes on (or stays on after the vehicle has started), the\
SRS diagnostic system has detected a
fault. Drive to an authorized Volvo retailer for an inspection of the sy\
stem. See the SRS section for more
information.
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2003 VOLVO XC70
Brake failure warning light
If the light comes on while driving or braking, stop immediately, open t\
he hood and check the brake
fluid level in the reservoir. See
page 134 for reservoir position and page 137 for instructions.
Canadian models are equipped with this warning light:


Oil pressure warning light
If the light comes on while driving, stop the car and then stop the engi\
ne immediately and check the
engine oil level. See
page 135. If the light stays on after restart, have the car towed to the nearest\
authorized
Volvo retailer. After hard driving, the light may come on occasionally w\
hen the engine is idling. This is
normal, provided it goes off when the engine speed is increased.
Parking brake reminder light
This light will be on when the parking brake (hand brake) is applied. \
The parking brake lever is situated
between the front seats.
Canadian models are equipped with this warning light:


Generator warning light
If the light comes on while the engine is running, have the charging sys\
tem checked.
* Rear fog light, if used, and trailer turn signal, if towing a trailer,\
will go on while driving.

pg. 29 Indicator and warning lights
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2003 VOLVO XC70
An indicator light will flash when STC or DSTC is actively working to st\
abilize the car. See pages 20-21 for
more detailed information.

Turn signal indicator - trailer (certain models)
If you are towing a trailer, this light will flash simultaneously with t\
he turn signals on the trailer. If the light
does not flash when signaling, neither the trailer's turn signals nor th\
e car's turn signals are functioning.

Seat belt reminder
This symbol lights up to indicate that the driver has not fastened his/h\
er seat belt.


pg. 30 Text information window
Messages in the text window
When a warning light in the instrument panel comes on, a message is also\
displayed in the text window. After
you have read the message, you can erase it by pressing button A (see i\
llustration above).
NOTE: Certain messages cannot be erased until the condition has been corrected\
.
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2003 VOLVO XC70
Disengaging cruise control
Cruise control can be disengaged by:
l Pressing the CRUISE button.
l Putting the gear selector in (N)eutral.
NOTE: Cruise control is automatically disengaged if the engine is switched off\
, if the gear selector is
placed in (N)eutral, if the car's speed drops to under 70% of the curr\
ently set speed or if the wheels start
to spin.
Temporarily disengaging cruise control
l Press 0 to temporarily disengage cruise control. Press "resume" () to return to the previously set
speed.
l Press the brake pedal. Press "resume" () to return to the previously set speed.
WARNING!
Cruise control should not be used in heavy traffic or when driving on we\
t or slippery roads. Cruise
control may not maintain set speed on steep downgrades.

pg. 34 Light switch panel
A - Headlights, parking lights
O All lights off
Models with daytime running lights: Low beam headlights will automatically come on if the ignition
key is in position II. Front and rear parking lights and license plate l\
ights will also be on.
Volvo recommends the use of daytime running lights. If, however, you wou\
ld prefer to have these lights
turned off (USA only), please consult your Volvo retailer. Please note\
that the use of daytime running
lights is mandatory in Canada.
Parking lights on
Headlights, parking lights, license plate lights and instrument panel i\
llumination are on if the
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2003 VOLVO XC70
E - Rear fog light
The rear fog light is considerably brighter than the normal tail lights \
and should be used only when
conditions such as fog, rain, snow, smoke or dust reduce visibility for \
other vehicles to less than 500 ft
(150 meters).
An LED in the switch indicates when the rear fog light is on.
The rear fog light will only function in combination with the high/low b\
eam head-lights.
By design, there is one rear fog light only, located in the driver's sid\
e tail light cluster.
Rear fog light in the instrument panel
This light indicates that the rear fog light is on.

pg. 35 Steering wheel adjustment, Ignition switch/steering wheel lock

Steering wheel adjustment
Both the height and the reach of the steering wheel can be adjusted to a\
comfortable position for the
driver. Pull down the lever on the left of the steering column. Adjust t\
he steering wheel to a suitable
position and press the lever back into place to lock the steering wheel \
in the new position. Check that the
steering wheel is locked in the new position.
WARNING!
Never adjust the steering wheel while
driving.
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