Seating and Safety Restraints72
Seating 72
Safety restraints 74
Airbags 90
Child restraints 98
Tires, Wheels and Loading110
Tire information 114
Tire inflation 115
Tire Pressure Monitoring System (TPMS) 128
Vehicle loading 132
Trailer towing 138
Recreational towing 147
Driving149
Starting 149
Brakes 153
Transmission operation 157
Roadside Emergencies170
Hazard flasher switch 170
Fuel pump shut-off switch 170
Fuses and relays 171
Changing tires 181
Lug nut torque 190
Overheating 190
Jump starting 191
Wrecker towing 197
Customer Assistance198
Cleaning 209
Table of Contents
2
2007 B-Series(mbs)
Owners Guide (post-2002-fmt)
USA (fus)
Event Data Recorder
The computer in your vehicle is capable of recording detailed data
potentially including but not limited to information such as:
•the use of restraint systems including seat belts by the driver and
passengers,
• information about the performance of various systems and modules in
the vehicle, and
• information related to engine, throttle, steering, brake or other system
status potentially including information related to how the driver
operates the vehicle including but not limited to vehicle speed.
This information may be stored during regular operation or in a crash or
near crash event. This stored information may be read out and used by:
• service and repair facilities.
• law enforcement or government agencies.
• the Manufacturer and Distributor.
Special instructions
For your added safety, your vehicle is fitted with sophisticated electronic
controls. WARNING: Please read the section Supplemental restraint
system (SRS) in theSeating and Safety Restraints chapter.
Failure to follow the specific warnings and instructions could
result in personal injury.
WARNING: Front seat mounted rear-facing child or infant seats
should NEVER be placed in front of an active passenger airbag.
Notice to owners of pickup trucks and utility type vehicles WARNING: Utility vehicles have a significantly higher rollover
rate than other types of vehicles.
Before you drive your vehicle, please read this Owner’s Guidecarefully.
Your vehicle is not a passenger car. As with other vehicles of this type,
failure to operate this vehicle correctly may result in loss of vehicle
control, vehicle rollover, personal injury or death.
Be sure to read Driving off road in theDriving chapter.
2007 B-Series (mbs)
Owners Guide (post-2002-fmt)
USA (fus)
Introduction
6
Airbag readiness:If this light fails
to illuminate when ignition is turned
to ON, continues to flash or remains
on, have the system serviced
immediately by your authorized
dealer. A chime will also sound when a malfunction in the supplemental
restraint system has been detected.
Safety belt: Reminds you to fasten
your safety belt. A BeltMinder
chime will also sound to remind you
to fasten your safety belt. Refer to
the Seating and safety restraints
chapter to activate/deactivate the BeltMinder chime feature.
Low tire pressure warning:
Illuminates when your tire pressure
is low. If the light remains on at
start up or while driving, the tire
pressure should be checked. Refer
to Inflating Your Tires in theTires, Wheels and Loading chapter.
When the ignition is first turned to ON, the light will illuminate for 3
seconds to ensure the bulb is working. If the light does not turn ON,
have the system inspected by your authorized dealer. For more
information on this system, refer to Understanding Your Tire Pressure
Monitoring System in theTires, Wheels and Loading chapter.
Charging system: Illuminates when
the battery is not charging properly.
Engine oil pressure: Illuminates
when the oil pressure falls below the
normal range, refer to Engine oilin
the Maintenance and
Specifications chapter.
Engine coolant temperature:
Illuminates when the engine coolant
temperature is high. Stop the
vehicle as soon as possible , switch off the engine and let cool. Refer to
Engine coolant in theMaintenance and Specifications chapter.
2007 B-Series(mbs)
Owners Guide (post-2002-fmt)
USA (fus)
Instrument Cluster
14
•Passenger Airbag Off indicator light.
• Restraints Control Module (RCM) with impact and safing sensors.
• Restraint system warning light and back-up tone.
• The electrical wiring for the airbags, crash sensor(s), safety belt
pretensioners, front safety belt usage sensors, driver seat position
sensor, and indicator lights.
How does the Personal Safety System work?
The Personal Safety System can adapt the deployment strategy of your
vehicle’s safety devices according to crash severity and occupant
classification and conditions. A collection of crash and occupant sensors
provides information to the Restraints Control Module (RCM). During a
crash, the RCM activates the safety belt pretensioners and/or either
none, one, or both stages of the dual-stage airbag supplemental restraints
based on crash severity and occupant classification and conditions.
The fact that the pretensioners or airbags did not activate for both front
seat occupants in a collision does not mean that something is wrong with
the system. Rather, it means the Personal Safety System determined
the accident conditions (crash severity, belt usage, etc.) were not
appropriate to activate these safety devices. Front airbags and
pretensioners are designed to activate only in frontal and near-frontal
collisions, not rollovers, side-impacts, or rear-impacts unless the collision
causes sufficient longitudinal deceleration.
Driver and passenger dual-stage airbag supplemental restraints
The dual-stage airbags offer the capability to tailor the level of airbag
inflation energy. A lower, less forceful energy level is provided for more
common, moderate-severity impacts. A higher energy level is used for
the most severe impacts. Refer to Airbag Supplemental Restraints
section in this chapter.
Front crash severity sensor
The front crash severity sensor enhances the ability to detect the
severity of an impact. Positioned up front, it provides valuable
information early in the crash event on the severity of the impact. This
allows your Personal Safety System to distinguish between different
levels of crash severity and modify the deployment strategy of the
dual-stage airbags and safety belt pretensioners.
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Seating and Safety Restraints
75
Driver’s seat position sensor
The driver’s seat position sensor allows your Personal Safety Systemto
tailor the deployment level of the driver dual-stage airbag based on seat
position. The system is designed to help protect smaller drivers sitting
close to the driver airbag by providing a lower airbag output level.
Front passenger sensing system
For airbags to do their job they must inflate with great force, and this
force can pose a potentially deadly risk to occupants that are very close
to the airbag when it begins to inflate. For some occupants, like infants
in rear-facing child seats, this occurs because they are initially sitting
very close to the airbag. For other occupants, this occurs when the
occupant is not properly restrained by safety belts or child safety seats
and they move forward during pre-crash braking. The most effective way
to reduce the risk of unnecessary injuries is to make sure all occupants
are properly restrained. Accident statistics suggest that children are
much safer when properly restrained in the rear seating positions than in
the front.
WARNING: Air bags can kill or injure a child in a child seat.
NEVER place a rear-facing child seat in front of an active air
bag. If you must use a forward-facing child seat in the front
seat, move the seat all the way back.
WARNING: Always transport children 12 years old and under
in the back seat and always properly use appropriate child
restraints.
The front passenger sensing system can automatically turn off the
passenger front airbag when a rear facing child seat, a forward-facing
child restraint, or a booster seat is detected. Even with this technology,
parents are STRONGLY encouraged to always properly restrain children
in the rear seat. The sensor also turns off the airbag when the passenger
seat is empty to prevent unnecessary replacement of the airbag(s) after
a collision.
When the front passenger seat is occupied and the sensing system has
turned off the passenger’s frontal airbag, the “pass airbag off” indicator
will light and stay lit to remind you that the front passenger frontal
airbag is off. See Front passenger sensing system in theAirbag
supplemental restraint system (SRS) section of this chapter.
2007 B-Series(mbs)
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USA (fus)
Seating and Safety Restraints
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Reasons given...Consider...
I have an airbag Airbags offer greater protection when
used with safety belts. Frontal airbags
are not designed to inflate in rear and
side crashes or rollovers.
I’d rather be thrown clear Not a good idea. Peoplewho are
ejected are 40 times more likely
to DIE. Safety belts help prevent
ejection, WE CAN’T PICK OUR
CRASH.
WARNING: Always wear the safety belt. Do not be tempted to
sit on top of the belt to fool police or to defeat the warning
system. The safety belt and safety belt warning system are
there to protect your life.
One time disable
If at any time the driver/front passenger quickly buckles then unbuckles
the safety belt for that seating position, the BeltMinder is disabled for
the current ignition cycle. The BeltMinder feature will enable during the
same ignition cycle if the occupant buckles and remains buckled for
approximately 30 seconds. Confirmation is not given for the one time
disable.
Deactivating/activating the BeltMinder feature
The driver and front passenger BeltMinder are
deactivated/activated independently. When deactivating/activating
one seating position, do not buckle the other position as this will
terminate the process.
Read Steps1-4t horoughly before proceeding with the
deactivation/activation programming procedure.
Note: The driver and front passenger BeltMinder features must be
disabled/enabled separately. Both cannot be disable/enabled during the
same key cycle.
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Seating and Safety Restraints
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AIRBAG SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
The airbag supplemental restraint system is designed to work in
conjunction with the safety belts to help protect the driver and front
outboard passenger from certain upper body injuries. The term
“supplemental restraint” means the airbags are intended as a supplement
to the safety belts. Airbags alone cannot protect as well as airbags plus
safety belts in impacts for which the airbags are designed to deploy, and
airbags do not offer any protection in crashes for which they do not
deploy.
The airbag supplemental restraint system consists of:
•driver and passenger dual stage airbag modules (which include the
inflators and airbags).
• one or more impact and safing sensors.
• the same indicator light, RCM (restraints control module) and
diagnostic unit used for the Personal safety system.
• Front passenger sensing system
• Passenger airbag off indicator light.
The airbag supplemental restraints are an integral part of the Personal
Safety System. They are designed to be deployed in cases where the
Personal Safety System has determined the occupant conditions and
crash severity are appropriate to activate these devices. Refer to the
Personal Safety System section in this chapter.
Important supplemental restraint system (SRS) precautions
The supplemental restraint system is designed to work with the safety
belt to help protect the driver and right front passenger from certain
upper body injuries.
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Seating and Safety Restraints
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WARNING: Airbags DO NOT
inflate slowly or gently and the
risk of injury from a deploying
airbag is greatest close to the
trim covering the airbag
module. Always wear your
safety belt.
WARNING: Airbags have been known to kill or injure a child in
front facing child restraints. When placing a child safety seat in
a front seating position including the center (if equipped), you
should make sure that the passenger airbag is off. If the child
safety seat is in the outboard seating position, slide the seat all
the way back.
WARNING: Do not install a
child seat in a center facing
jump seat.
WARNING: Rear facing child
seats should NEVER be placed
in front of an active airbag.
WARNING: All occupants of the vehicle, including the driver,
should always properly wear their safety belts, even when an
air bag supplemental restraint system (SRS) is provided.
2007 B-Series(mbs)
Owners Guide (post-2002-fmt)
USA (fus)
Seating and Safety Restraints
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