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IndexDataTechnologyRepairsCar careControlsOverview
Cigarette lighter Ashtray, rear Press the lighter in. Remove as soon as
the lighter jumps back out.
Hold or touch the hot cigarette
lighter by the knob only. Holding
or touching it in other areas could result
in burns.
The cigarette lighter remains opera-
tional when the ignition key has been
removed. For this reason, children
should never be left in the vehicle unat-
tended.<
Cigarette lighter socketIt can be used for attaching power
supplies for flashlights, car vacuum
cleaners and other similar appliances
up to a rating of approx. 200 watts at
12 volts. Avoid damaging the socket by
attempting to insert plugs of different
shapes or sizes.
To openPush the cover open.To emptyPress on the edge of the raised cover
in the opening direction (arrow). The
ashtray will pop up and can be
removed.
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Ski bag
*
The ski bag allows the safe and clean
transport of up to 3 pairs of standard
skis or up to two snowboards.
The length of the ski bag and the addi-
tional space provided in the luggage
compartment make it possible to carry
skis with a length of up to 6.8 feet
(2.1 0 meters). Because of the tapered
shape of the bag, the ski bag can only
accommodate two pairs of skis with a
length of 6.8 feet (2.1 0 meters).
Loading1 Remove the safety belts in the rear
from their holders
2 Press down the lever (arrow) and
remove the center piece toward the
front
3 Extend the ski bag between the front
seats. The zipper provides conve-
nient access to stored items. It may
be opened to allow the ski bag to dry.
4 Press the release button in the
luggage compartment (arrow)
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IndexDataTechnologyRepairsCar careControlsOverview
Ski bag
*
5 Secure the cover panel on the rear
panel with the magnetic retainers and
pull out the ski bag.
Securing the load
Secure the skis or other objects in
the bag by tightening the strap
with the buckle.<
Please be sure that your skis are clean
before loading them into the bag. Avoid
damage from sharp edges during
loading.
Stowing the ski bagWhen stowing the ski bag, proceed in
the reverse order of loading.
When remounting the center
piece, guide the two bars into the
strip and press back the center piece.
Secure the safety belts in their holders
again.<
Page 100 of 195

100n
Cargo loading
Always position and secure the
load correctly. If you do not, it can
endanger the passengers during
braking or evasive maneuvers.
Do not exceed the permissible gross
weight and axle load (refer to
page 180), otherwise the vehicle's
operating safety is no longer assured
and you are in violation of the law.
Do not stow heavy or hard objects in
the passenger compartment without
first securing them. Otherwise they
would be thrown around during braking
and evasive maneuvers and endanger
the occupants.<
Stowing cargo If you are transporting a load in your
BMW:
>Load heavy cargo as far forward as
possible – directly behind the back-
rests or the luggage compartment
partition – and as low as possible.
>Cover sharp edges and corners.
With the convertible top closed
you can increase the size of the
luggage compartment, refer to page 41,
by folding up the convertible top
compartment base.
It is advisable to always fold down the
convertible top compartment base as
soon as you have removed your load
from the luggage compartment. This
way, you can be sure that you can
always operate the convertible top at
any time.
Conversely, when the convertible top is
closed, raise the convertible top
compartment base before stowing your
cargo in the luggage compartment to
avoid any damage to the convertible
top compartment or your load.<
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IndexDataTechnologyRepairsCar careControlsOverview
Cargo loading Roof-mounted luggage rack for the hardtop
*
Securing the cargo in the luggage
compartment >Secure smaller and lighter pieces
with a luggage compartment net
* or
tensioning straps (refer to page 40)
>For large, heavy pieces, see your
BMW center for load-securing
devices
*. Lashing eyes (arrow) are
provided at the corners of the
luggage compartment for attaching
these load-securing devices.
Comply with the information enclosed
with the load-securing devices.
A special roof-rack system is available
for your BMW as an optional extra.
Please comply with the precautions
included with the installation instruc-
tions.Anchorage pointsAccess to the anchors:
To fold up the cover (arrow), please use
the tool provided with the roof-rack
system.Loading and driving notesBecause roof racks raise the center of
gravity of the vehicle when loaded, they
exercise a major effect on its handling
and steering response.
When loading, be sure to remember not
to exceed the approved roof weight or
the approved gross vehicle weight or
the axle loads. You will find the specifi-
cations under "Technical Data" on
page 180.
Make sure that the load is not too
heavy, and attempt to distribute it
evenly. Always load the heaviest pieces
first (on the bottom). Make sure that no
objects get in the way when the
luggage compartment lid is opening or
closing.
Secure the roof luggage correctly and
tightly to prevent it from shifting or
being lost during driving (danger to
following traffic).
Drive smoothly and avoid sudden
acceleration or braking. Do not corner
at high speeds.
The luggage rack and roof luggage
increase the amount of surface
exposed to the wind: increased fuel
consumption and additional stresses on
the vehicle's body result from this.
Page 102 of 195
Page 103 of 195

Overview
Controls and features
Operation, care
and maintenance
Owner service procedures
Technical data
Index Advanced technology
103n
IndexDataTechnologyRepairsCar careControlsOverview
Special operating instructions:
Break-in procedures104
Driving notes105
Catalytic converter105
Antilock Brake System
(ABS)106
Disc brakes108
Brake system109
Winter operation110
Power steering112
Cellular phone112
Radio reception112
Hardtop113
Wheels and tires:
Tire inflation pressures115
Tire condition115
Tire replacement116
Tire rotation117
Wheel and tire
combinations118
Special features of winter
tires119
Snow chains119
Approved wheel and tire
specifications120Under the hood:
Hood121
Engine compartment124
Washer fluids126
Washer nozzles126
Engine oil127
Coolant129
Brake fluid130
Vehicle Identification
Number130
Care and maintenance:
The BMW Maintenance
System131
Caring for your vehicle132
Cleaning and caring for the
convertible top137
Airbags139
Storing your vehicle140
Laws and regulations:
Technical modifications141
California Proposition 65
Warning141
OBD connector142
Car care
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To ensure that your vehicle continues to
provide maximum economy throughout
an extended service life, we request
that you devote careful attention to the
following section.
Your BMW M3 convertible is a
masterpiece of superlative tech-
nology. To create the basis for many
years of driving pleasure, we urge you
to observe the following precautions
during the initial operation period.<
Engine and differential>Up to 1,200 miles (2,000 km): drive at
varying engine and road speeds, but
do not exceed the following engine or
road speeds: 5,500 rpm or 105 mph
(170 km/h)
Do not depress the accelerator pedal to
the full throttle position.
>Following the Break-In Inspection at
1,200 miles (2,000 km), you can
gradually increase engine or road
speeds.
Follow the same break-in procedure if
either the engine or the differential is
replaced in the future.
TiresDue to technical factors associated
with their manufacture, tires do not
achieve their full traction potential until
after an initial break-in period. You
should therefore drive with extra care
during the initial 200 miles (300 km).
Obey your local and state maximum
speed limits.
When the vehicle is operated on
wet or slushy roads, a wedge of
water may form between the tire and
the road surface. This phenomenon is
referred to as aquaplaning, or hydro-
planing, and can lead to partial or
complete loss of traction, vehicle
control and braking effectiveness.
Reduce your speed on wet roads.<
Brake systemApproximately 300 miles ( 500 km) must
elapse before the brake pads and discs
achieve the optimal pad-surface and
wear patterns required for troublefree
operation and long service life later on.
To break-in the separate parking brake
drums, apply the parking brake lightly
when coasting to a standstill (at a traffic
signal, for instance), provided that
traffic conditions allow you to do so. To
avoid corrosion, repeat this procedure
from time to time.
The brake lamps do not come on
when the parking brake is
engaged.
Vacuum for the brake system servo unit
on your BMW is available only when the
engine is running. When you move the
vehicle with the engine off – when
towing, for example – substantially
higher levels of pedal force will be
required to brake the vehicle.
optimally after about 300 miles
(500 km). Drive cautiously during this
break-in period and do not shift at high
engine speeds.
Break-in procedures