2008 SAAB 9-3 brake sensor

177 Starting and driving
Electronic Stability
Program ESP
®
Anti-skid system
The ESP
® system employs both the
antilock braking system (ABS) and the trac-
tion control system (TCS). It is a system that
helps the driver to stabilize the car in
unusual circumstances that can otherwise
be more difficult to handle.
How the ESP
® system works
The ESP
® system can help to prevent the
car from skidding by braking one or several
wheels independently of the driver. The
engine output is then also reduced to pre-
vent the driving wheels from spinning. The
car has sensors that measure wheel speed,
yaw rate, lateral acceleration, steering
wheel position and braking pressure. The
values provided by these sensors are used
to calculate the actual direction of the car,
the intentions of the driver and whether the
ESP
® system should be engaged.
If this direction does not agree with that
intended by the driver, calculated from the
steering wheel position, the ESP
® system is
engaged.
The ESP
® system improves the driver’s
chances of retaining control over the car in
a critical situation.
WARNING
When driving normally, the ESP
® system
helps to improve the car’s stability and
maneuverability under slippery road and
extreme driving conditions. The ESP
®
system must not be regarded as a system
to enable the driver to maintain higher
speeds. The same precautions must be
adopted as normal for safe cornering and
driving on slippery roads must be
adopted.
Illustration of how the system applies the
brakes on one or several wheels in order
to reduce the likelihood of the car skidding
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239 Car care
Fuse panel in end of fasciaNo. Amp. Function
1 15 Steering wheel lock
2 5 Steering column unit; ignition switch
310Hands-free3
410 Main instrument unit; automatic climate control
(ACC)3
57.5 Control module in front doors; Park Brake Shift Lock
(automatic transmission)
6 7.5 Brake light switch
7 20 Dash fuse panel; fuel filler door
8 30 Control module in passenger front door
9 10 Dash fuse panel
1030 Trailer socket3; electrical socket in storage com-
partment between seats3
11 10 Data link connection (diagnostics)
12 15 Interior lighting incl. glove box
13 10 Accessories
14 20 Amplifier 2, Sound System 3
15 30 Control module in driver’s door
16 5 Passenger Sensing System
17 - -
18 - -
19 - -
20 7.5 Headlight levelling switch3
217.5 Hands-free3; brake light switch; manual climate
control3; clutch pedal switch
22 30 Cigarette lighter3
23 40 Cabin fan
24 7.5 Airbag control module
25 - -
265
Yaw sensor (cars with ESP
® )
27 - -
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240 Car care
Trunk fuse panel, left-hand sideNo. Amp. Function
1–5 MAXI -
6 30 Control module in left rear door
7 30 Control module in right rear door
820Trailer3
9--
1030 Left-hand brake light; rear right turn signal; right tail-
light; right reversing light; high-mounted brake light;
trailer lights
11 - -
12 - -
13 - -
14 - -
15 15 Seat heating, left seat3
16 15 Seat heating, right seat3
17 7.5 Autodimming rearview mirror3; rain sensor3
18 15 Moonroof3
19 - -
20 7.5 XM-radio3, TMC-tuner3
217.5 Saab Parking Assistance (SPA)3; control module in
rear doors; dome light (Convertible)
22 30 Radio3; navigation3
23 7,5 TPMS (automatic tire pressure monitoring system)
2410 Movement sensor3; tilt sensor3; dome light (Con-
ver tible)
25 30 Electrically adjustable driver’s seat with memory3
Trunk fuse panel, SportSedan93_US_M08.book Page 240 Friday, May 11, 2007 11:37 AM
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268 Car care
The underside of the car also needs wash-
ing regularly, and this should be done extra
thoroughly at the end of winter. Clean the
underside of the car by hand if the car is
usually washed in an automatic car wash
without special facilities for underbody
cleaning.
Never wash or leave the car to dry in the
sun, but wipe it dry with a chamois leather
immediately after washing to avoid smears
and streaks.
Clean the inside of window glass using a
proprietary window cleaner. This is particu-
larly important when the car is new, as
upholstery and trim have a tendency to
sweat a little at first.
Keep the glass well polished, as this helps
to prevent misting.
Clean the outside of the windows with Saab
washer fluid. This is especially important if
the car has been washed in an automatic
car wash, as sometimes a wax treatment is
used that can contaminate the windshield
and impair the performance of the wipers.
In the U.S., Saab offers a full complement of
car care products. See your dealer or visit
us at www.saabcatalog.com.Convertible
If a pressure washer is used be heedful of
the following recommendations:
on the lower part of the car (not higher
than the door handles): max pressure
of 100 bar and not closer than 8 in.
(20 cm).
on the upper part of the car: tax pres-
sure of 100 bar and not closer than
32 in. (80 cm).
Do not use any drying chemicals or water-
proofing agents.
Avoid automatic car washes.
NOTEDo not use alcohol-based cleaners on the
plastic lenses of the front or rear lights, as
these can cause a crackling effect on the
lenses.
The door mirrors should be folded in
before the car enters an automatic car
wash.
SportCombi: To avoid the wiper arm to
break tape it down to the window when
using a drive-through carwash.
Try your brakes on leaving a car wash.
Wet brake discs reduce the performance
of the brakes.
Fixed antennae, such as for a mobile
phone, must be removed if the car goes
through an automatic car wash.
Cars with Saab Parking Assistance: Do
not spray the sensors or closer than 8 in.
(20 cm) to the sensors with a pressure
washer, as this can damage them.
WARNING
Read and follow the instructions on
the packaging of the recommended
cleaning agents and waterproofing
agents. We recommend that you con-
tact an authorized Saab dealer
regarding recommended cleaning
agents and waterproofing agents.
Never treat the soft top with hot wax or
similar.
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300 Technical dataWarning and indications that can
be shown on the SIDWhich warnings and indications that can be
shown depends on engine variant and car
specification.
Symbol Text
Antilock brake malfunc.
Contact service.
Brake malfunction.
Make a safe stop.
Brake fluid level low.
Make a safe stop.
Release park brake.
Oil pressure low.
Make a safe stop.
Low engine oil level.
Fill oil now.
Reduced engine power.
Contact service.
Limited performance.
Coolant level low.
Refill.
Hot engine. Make a
safe stop. Idle engine.
Airbag malfunction.
Contact service.
Gearbox too hot. Make a
safe stop. Open hood.
Battery not charging.
Make a safe stop.
Headlight levelling
malfunction.
Cornering headlights
malfunction
Tap brakes lightly
before using cruise ctrl.
Traction control failure.
Contact service.
Stability control failure.
Contact service.
Turn on the lights.
Washer fluid level low.
Refill.
Rain sensor malfunc.
Contact service.
Key not accepted.
Contact service.
Remote control battery
low. Replace battery.
Number of keys:
Active key number:
Steering lock malfunc.
Make a safe stop.
Pull out key, turn
steering wheel. Restart.
Theft protection failure.
Contact service.
Alarm tripped during
last arming period.
Rear left seat
backrest unlocked.
Rear right seat
backrest unlocked.
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301 Technical data
Parking assistance
malfunction. Service.
Parking assistance
sensor interference.
Close doors.
Left brake light failure
Left high beam failure.
Left low beam failure.
Rear fog light failure.
Right brake light failure.
Right high beam failure.
Right low beam failure.
High mounted stop
light failure.
Left front turn signal
failure.
Left rear turn signal
failure.
Right front turn signal
failure.
Right rear turn signal
failure.
Right side-mounted
turn signal failure.
Left side-mounted
turn signal failure.
Left front position
light failure.
Right front position
light failure.
Left front fog light
failure.
Right front fog light
failure.
Left reversing light
failure.
Right reversing light
failure.
License plate light
failure.
Left rear taillight
failure.
Right rear taillight
failure.
Right side day-time
running light failure.
Left side day-time
running light failure.
Tire pressure low,
rear left. Check tires.
Tire pressure low,
rear right. Check tires.
Tire pressure low,
front right. Check tires.
Tire pressure low,
front left. Check tires.
Low tire pressure rear
left. Make a safe stop.
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306 IndexOpening handles
_________________ 48
Opening the soft top, Convertible
____ 64
Outside mirrors
_________________ 124
Owner assistance _______________ 282
PPanic function, car alarm
__________ 58
Park Brake Shift Lock
____________ 166
Park Brake Shift Lock, temporary
override
______________________ 168
Parking
_______________________ 179
Parking aid ____________________ 182
Parking brake __________________ 179
Parking on a hill ________________ 180
Pinch protection, electric windows,
SportSedan and SportCombi
_____ 122
Pinch protection, moonroof
________ 132
Plates and labels, location ________ 299
Polishing and waxing
____________ 270
Poly-V-belt
____________________ 219
Portable fuel container
___________ 161
Position lights
___________________ 98
Power steering fluid, checking
_____ 215
Power steering fluid, grade
________ 294
Pressure gauge
_________________ 88
Pressure, tires
__________________ 244
Profiles, customized settings
_______ 94
QQuality grading, tires
_____________ 248
Quick guide, remote control
________ 49
RRain sensor
____________________ 105
Raising the soft top manually,
Convertible ____________________ 68
Reading lights, Convertible
_________ 78
Rear fog light
___________________ 101
Rear seat, folding down, SportCombi
143
Rear seat, safety belts
____________ 17
Rear seats, folding down, SportSedan
138
Rear towing eye
________________ 198
Rear windows, deactivating,
SportSedan and SportCombi
_____ 123
Rearview mirrors
________________ 124
Recommendations for automatic
transmission, towing a trailer
_____ 191
Recommendations for manual
gearbox, towing a trailer
_________ 192
Recommended snow chains _______ 296
Refueling
______________________ 159
Remote control
__________________ 48
Remote locking malfunction
________ 50
Replacement, wheel
_____________ 250
Reporting safety defects __________ 283
Rev counter
_____________________ 87
Reversing lights
________________ 102Rollover Pop-up Bars, Convertible
___ 76
Roof carriers, SportCombi with roof
rails
_________________________ 195
Roof carriers, SportSedan and
SportCombi without roof rails
_____ 194
Roof lighting, SportSedan and
SportCombi
___________________ 133
Roof lighting, changing
___________ 232
Running-in
_____________________ 163
SSaab Information Display
__________ 89
Saab Parking Assistance _________ 182
Safety belts
_____________________ 12
Safety belts, rear seat, SportSedan
and SportCombi
________________ 17
SAHR, head restraint _____________ 23
SDM
_________________________ 284
SID
___________________________ 89
SPA __________________________ 182
Seatbelts
_______________________ 12
Seatbelts in rear seat, Convertible
___ 75
Seatbelts, care
_________________ 266
Seatbelts, checking
______________ 266
Seats
__________________________ 18
Securing a load
_________________ 141
Sentronic, manual gear selection
___ 170
Service costs
___________________ 281
Service information
______________ 282
Service intervals
________________ 280
Service record retention
__________ 281
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