Page 175 of 280
Fuse/RelayLocation Fuse Amp
Rating Power Distribution Box Description
15 — Not used
16 — Not used
17 40A** Anti-lock Brake System (ABS) module
18 — Not used
19 20A** Engine fan
20 — Not used
21 10A* PCM keep alive power, Canister purge
valve solenoid
22 — Not used
23 30A* Fuel pump motor, Fuel injectors
24 — Not used
25 10A* A/C clutch solenoid
26 — Not used
27 — Not used
28 — Not used
29 30A* Wipers/washer
30 — Not used
31 — Not used
32 — Not used
33 30A* Anti-lock Brake System (ABS) module
34 — Not used
35 — Not used
36 — Not used
37 — Not used
38 7.5A* Trailer tow (right turn)
39 15A* PCM power
40 — Not used
41 10A* Automatic transmission
42 7.5A* Trailer tow (left turn)
43 20A* Engine fan relay coil, A/C relay, Engine
sensors, VMV solenoid
2008 B-Series (mbs)
Owners Guide (post-2002-fmt)
USA (fus)
Roadside Emergencies
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Fuse/RelayLocation Fuse Amp
Rating Power Distribution Box Description
15 — Not used
16 — Not used
17 40A** Anti-lock Brake System (ABS) module
18 — Not used
19 — Not used
20 — Not used
21 10A* PCM keep alive power, Canister purge
valve solenoid
22 — Not used
23 30A* Fuel pump motor, Fuel injectors
24 — Not used
25 10A* A/C clutch solenoid
26 — Not used
27 20A* 4x4 module
28 — Not used
29 30A* Wipers/washer
30 — Not used
31 15A* Foglamps
32 — Not used
33 30A* Anti-lock Brake System (ABS) module
34 — Not used
35 — Not used
36 — Not used
37 — Not used
38 7.5A* Trailer tow (right turn)
39 15A* PCM power
40 — Not used
41 10A* Automatic transmission
42 7.5A* Trailer tow (left turn)
43 20A* A/C relay coil, Engine sensors, VMV
solenoid, EGR solenoid, Heated PCV
2008 B-Series (mbs)
Owners Guide (post-2002-fmt)
USA (fus)
Roadside Emergencies
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Page 179 of 280

Fuse/RelayLocation Fuse Amp
Rating Power Distribution Box Description
44 15A* Ignition coil, Capacitor
45A — Not used
45B — Not used
46A — A/C clutch solenoid
46B — Not used
47 — PCM relay
48A — Fuel pump relay, Fuel injectors relay
48B — Fog lamp relay
51 — Not used
52 — Not used
53 — Not used
54 — Not used
55 — Blower relay
56 — Starter relay
* Mini Fuses ** Maxi Fuses
CHANGING THE TIRES
If you get a flat tire while driving:
• do not brake heavily.
• gradually decrease the vehicle’s speed.
• hold the steering wheel firmly.
• slowly move to a safe place on the side of the road.
Note: The tire pressure monitoring system (TPMS) indicator light will
illuminate when the spare is in use. To restore the full functionality of
the monitoring system, all road wheels equipped with tire pressure
monitoring sensors must be mounted on the vehicle.
Have a flat serviced by an authorized dealer in order to prevent damage
to the TPMS sensor, refer to Changing tires with TPMSin theTires,
Wheels and Loading chapter. Replace the spare tire with a road tire as
soon as possible.
WARNING: The use of tire sealants may damage your Tire
Pressure Monitoring System and should not be used.
2008 B-Series (mbs)
Owners Guide (post-2002-fmt)
USA (fus)
Roadside Emergencies
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Stopping and securing the vehicle1. Park on a level surface, activate hazard flashers and place
gearshift lever in P (Park)
(automatic transmission) or 1
(First) (manual transmission).
2. Set the parking brake and turn engine OFF.
Location of the spare tire and tools
Note: The tire pressure monitoring system (TPMS) indicator light will
illuminate when the spare is in use. To restore the full functionality of
the TPMS system, all road wheels equipped with the tire pressure
monitoring sensors must be mounted on the vehicle.
Have a flat tire serviced by an authorized dealer in order to prevent
damage to the TPMS sensor, refer to Tire Pressure Monitoring System
(TPMS) in theTires, Wheel and Loading chapter. Replace the spare
tire with a road tire as soon as possible.
The spare tire and tools for your vehicle are stowed in the following
locations:
Tool Location
Spare tire Under the vehicle, just forward of the rear bumper
Jack, jack handle,
wheel nut wrench Regular Cab: behind seats and underneath the
jack and tools cover
Cab Plus 4–Door: stowed behind the front seats,
between jump seats and underneath jack and
tools cover. The lug wrench is held in place with
a wingnut.
Key, spare tire lock (if equipped) In the glove box
Removing the spare tire 1. Assemble the jack handle to the lug wrench as shown in the illustrations.
2008 B-Series (mbs)
Owners Guide (post-2002-fmt)
USA (fus)
Roadside Emergencies
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lubricant specifications ..........260
reverse .....................................160
Mirrors .........................................56 fold away ...................................57
side view mirrors
(power) ...............................56–57
Motorcraft parts ........................241
O
Octane rating ............................245
Oil (see Engine oil) ..................227
Overdrive ...............................59–60
Overheating ...............................188
P
Parking brake ............................153
Passenger Occupant
Classification Sensor ...................73
Power distribution box
(see Fuses) ...............................173
Power door locks ........................62
Power mirrors .......................56–57
Power point .................................54
Power steering ..........................154 fluid, checking and adding ....252
fluid, specifications .................260
Power Windows ...........................55
Preparing to drive your
vehicle ........................................155
R
Radio ................................19, 21, 26
Relays ........................................169
Remote entry system .................63 illuminated entry ......................65
locking/unlocking doors ...........63
panic alarm ...............................63
replacing the batteries .............64
S
Safety defects, reporting ..........206
Safety restraints ..............71, 75–79 Belt-Minder .............................82
extension assembly ..................80
for adults .............................76–79
for children .........................94–95
Occupant Classification
Sensor ........................................73
seat belt maintenance ..............80
warning light and chime ..........81
Safety restraints - tether
anchors ......................................102
Safety seats for children ............99
Safety Compliance
Certification Label ....................266
Satellite Radio Information ........35
Scheduled Maintenance ...........213
Seat Belt Maintenance ...............80
Seat belts (see Safety
restraints) ........................71, 75–79
Seats ............................................69 child safety seats ......................99
SecuriLock passive anti-theft
system ..........................................66
Servicing your vehicle ..............221
Setting the clock AM/FM stereo ...........................20
AM/FM stereo CD .....................21
Premium AM/FM stereo
CD6/MP3 ...................................27
Snowplowing .................................7
2008 B-Series (mbs)
Owners Guide (post-2002-fmt)
USA (fus)
Index
272