2016 SMART FORTWO ECU

ProblemPossible causes/consequences and0050Solutions
0025
The yellow ABS warning
lamp is lit while the
engine is running.ABS is malfunctioning. This means that ESP®, Crosswind Assist and
hill start assist, for example, are also unavailable.
Other driving systems could be switched off automatically.
GWARNING
The brake system continues to function normally, but without the
functions listed above. The wheels could therefore lock if you
brake hard, for example.
The steerability and braking characteristics may be severely
affected. The braking distance in an emergency braking situation
can increase.
If ESP
®is not operational, ESP®is unable to stabilize the vehicle.
There is an increased risk of skidding and an accident.
XDrive on carefully.
XVisit a qualified specialist workshop.
If the ABS control unit is faulty, there is also a possibility that
other systems may be unavailable.
00E5
The yellow ESP®warn-
ing lamp is on when you
are driving.
In addition, the \
door warning lamp and
other warning lamps,
e.g. 0077, light up.
The central vehicle electronics system is malfunctioning.
After the engine is switched off:
Rdo not lock/unlock the doors using the remote control function of
the key
Ryou can no longer start the engine.
XObserve the additional display messages in the display.
XPull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driv-
ing under any circumstances.
XSecure the vehicle against rolling away (Ypage 100).
XConsult a qualified specialist workshop.
00E5
The yellow ESP®warn-
ing lamp flashes while
the vehicle is in
motion.
ESP®or traction control has intervened because there is a risk of
skidding or at least one wheel has started to spin.
Cruise control is automatically deactivated.
XWhen pulling away, only depress the accelerator pedal as far as
necessary.
XEase off the accelerator pedal while the vehicle is in motion.
XAdapt your driving style to suit the road and weather condi-
tions.
134Warning and indicator lamps in the instrument cluster
>> On-board computer and displays.

ProblemPossible causes/consequences and0050Solutions
00E5
The yellow ESP®warn-
ing lamp is lit while
the engine is running.
ESP®is not available due to a malfunction.
Other driving systems could be switched off automatically.
GWARNING
The brake system continues to function normally, but without the
functions listed above.
The braking distance in an emergency braking situation can thus
increase.
The brake lamps may not be functioning and thus no longer working
when braking.
If ESP
®is not operational, ESP®is unable to stabilize the vehicle.
There is an increased risk of skidding and an accident.
XPull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driv-
ing under any circumstances.
XSecure the vehicle against rolling away (Ypage 100).
XObserve the additional display messages in the display.
XCheck that the brake lamps are working.
If the brake lamps are not working:
XConsult a qualified specialist workshop.
If the brake lamps are working:
XDrive on carefully.
XVisit a qualified specialist workshop.
^
The yellow distance
warning function warn-
ing lamp comes on
while the vehicle is
moving.
In addition the \
door warning lamp and
other warning lamps,
e.g. 00E5, light up.The central vehicle electronics system is malfunctioning.
After the engine is switched off:
Rdo not lock/unlock the doors using the remote control function of
the key
Ryou can no longer start the engine.
XPull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driv-
ing under any circumstances.
XSecure the vehicle against rolling away (Ypage 100).
XConsult a qualified specialist workshop.
Warning and indicator lamps in the instrument cluster135
>> On-board computer and displays.
Z

ProblemPossible causes/consequences and0050Solutions
00B9
The yellow Check
Engine warning lamp
lights up while the
engine is running.There may be a malfunction, for example:
Rin the engine management
Rin the exhaust system
Rin the fuel system
Rwith the accelerator pedal sensor
XVisit a qualified specialist workshop immediately.
iIn some states, you must immediately visit a qualified spe-
cialist workshop as soon as the yellow Check Engine warning
lamp lights up. This depends on the locally applicable legal
requirements. If in doubt, check whether such legal regulations
apply in the state in which you are currently driving.
00EF
The red battery warning
lamp is lit while the
engine is running. A
warning tone also
sounds.The battery is not being charged.
Possible causes are:
Ra defective alternator
Rthe battery is faulty
Ra torn poly-V-belt
Ra malfunction in the electronics
XPull over and stop the vehicle safely and switch off the engine,
paying attention to road and traffic conditions.
!Do not continue driving. The engine could otherwise overheat.
XSecure the vehicle against rolling away (Ypage 100).
XConsult a qualified specialist workshop.
Warning and indicator lamps in the instrument cluster137
>> On-board computer and displays.
Z

ProblemPossible causes/consequences and0050Solutions
00B3
The red oil pressure
indicator lamp is lit
while the engine is
running. A warning
tone also sounds.The engine oil pressure is too low. There is a risk of engine dam-
age.
XPull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driv-
ing under any circumstances.
XSwitch off the engine.
XSecure the vehicle against rolling away (Ypage 100).
XCheck the oil level (Ypage 150).
XIf necessary, add engine oil (Ypage 150).
Information on approved engine oils can also be obtained from any
qualified specialist workshop.
00AC
The red coolant tem-
perature warning lamp
comes on while the
engine is running. A
warning tone also
sounds.The coolant temperature has exceeded 230 ‡(110 †). The airflow to
the engine radiator may be blocked or the coolant level may be too
low.
GWARNING
The engine is not being cooled sufficiently and may be damaged.
Do not drive when your engine is overheated. This can cause some
fluids which may have leaked into the engine compartment to catch
fire.
Steam from an overheated engine can cause serious burns, which
can occur just by opening the engine compartment cover.
There is a risk of injury.
XPull over and stop the vehicle safely as soon as possible, paying attention to road and traffic conditions. Do not continue driv-
ing under any circumstances.
XSwitch off the engine.
XSecure the vehicle against rolling away (Ypage 100).
XLeave the vehicle and keep a safe distance from the vehicle until
the engine has cooled down.
XCheck the coolant level and top up the coolant. Observe the notes
as you do so (Ypage 210).
XIf you need to add coolant more often than usual, have the engine
coolant system checked.
XMake sure that the air supply to the engine radiator is not
blocked, e.g. by snow, slush or ice.
XDo not start the engine again until the coolant temperature is
below 230 ‡(110 †). Otherwise, the engine could be damaged.
Avoid subjecting the engine to heavy loads, e.g. driving in
mountainous terrain, and stop-and-go traffic.
138Warning and indicator lamps in the instrument cluster
>> On-board computer and displays.

Tires
ProblemPossible causes/consequences and0050Solutions
0077
You are driving and the
yellow tire pressure
monitor warning lamp
(pressure loss/
malfunction) is lit.
In addition the\
door warning lamp and
other warning lamps,
e.g. 00E5, light up.The central vehicle electronics system is malfunctioning.
After the engine is switched off:
Rdo not lock/unlock the doors using the remote control function of
the key
Ryou can no longer start the engine.
XObserve the additional display messages in the display.
XPull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driv-
ing under any circumstances.
XSecure the vehicle against rolling away (Ypage 100).
XConsult a qualified specialist workshop.
0077
You are driving and the
yellow tire pressure
monitor warning lamp
(pressure loss/
malfunction) is lit. A
warning tone also
sounds.The tire pressure in one or more tires has dropped suddenly.
GWARNING
If you drive with a flat tire, there is a risk of the following haz-
ards:
RA flat tire affects the ability to steer or brake the vehicle.
Ryou could lose control of the vehicle.
RContinued driving with a flat tire will cause excessive heat
build-up and possibly a fire.
There is a risk of an accident.
XStop the vehicle without making any sudden steering or braking
maneuvers. Pay attention to the traffic conditions as you do so.
XSecure the vehicle against rolling away (Ypage 100).
XCheck the tires and, if necessary, follow the instructions for a
flat tire (Ypage 161).
Warning and indicator lamps in the instrument cluster139
>> On-board computer and displays.
Z

Vehicle
ProblemPossible causes/consequences and0050Solutions
\
The red door warning
lamp comes on while the
vehicle is moving.
In addition, further
warning lamps light up,
such as 00E5.The central vehicle electronics system is malfunctioning.
After the engine is switched off:
Rdo not lock/unlock the doors using the remote control function of
the key
Ryou can no longer start the engine.
XObserve the additional display messages in the display.
XPull over and stop the vehicle safely as soon as possible, paying
attention to road and traffic conditions. Do not continue driv-
ing under any circumstances.
XSecure the vehicle against rolling away (Ypage 100).
XConsult a qualified specialist workshop.
\
The red door warning
lamp is on.A door or the tailgate is open. If you are driving at speeds above
13 mph (20 km/h), an additional warning tone will sound.
XObserve the additional display messages in the display.
XPull over at a suitable place and stop the vehicle safely, paying
attention to road and traffic conditions.
XSecure the vehicle against rolling away (Ypage 100).
XClose all doors and the tailgate.
0052
The yellow power steer-
ing warning lamp is lit
while the engine is
running.The power steering is malfunctioning.
GWARNING
You may need to use more force to steer.
There is a risk of an accident.
XObserve the additional display messages in the display.
XCheck whether you are able to apply the extra force required.
XIf you are able to steer safely: carefully drive on to a qualified
specialist workshop.
XIf you are unable to steer safely: do not drive on. Contact the
nearest qualified specialist workshop.
Warning and indicator lamps in the instrument cluster141
>> On-board computer and displays.
Z

Useful information
i
This Operator's Manual describes all
models and all standard and optional
equipment of your vehicle available at the
time of publication of the Operator's Man- ual. Country-specific differences are pos-
sible. Bear in mind that your vehicle may
not feature all functions described here.
This also applies to safety-relevant sys-
tems and functions.
iRead the information on qualified spe-
cialist workshops: (Ypage 20).
Stowage areas
Loading guidelines
GWARNING
If objects, luggage or loads are not secured or not secured sufficiently, they could
slip, tip over or be flung around and
thereby hit vehicle occupants. There is a
risk of injury, particularly in the event of
sudden braking or a sudden change in
direction.
Always store objects so that they cannot be
flung around. Secure objects, luggage or
loads against slipping or tipping before
the journey.
GWARNING
Combustion engines emit poisonous
exhaust gases such as carbon monoxide. If
the tailgate is open when the engine is
running, particularly if the vehicle is
moving, exhaust fumes could enter the
passenger compartment. There is a risk of
poisoning.
Turn off the engine before opening the
tailgate. Never drive with the tailgate
open.
Your vehicle has not been approved by the
manufacturer for towing a trailer. A trailer
could seriously impair driving safety.
Mounting a basic rack, a cycle rack or a ski/
snowboard rack on the rear of the vehicle will change the axle load distribution as speci-
fied by the vehicle manufacturer. Read the
operating instructions for the individual
accessories.
The handling characteristics of a laden vehi-
cle are dependent on the distribution of the
load within the vehicle. For this reason, you
should observe the following notes when
transporting a load:
Rnever exceed the maximum permissible
gross vehicle weight or the permissible
axle loads for the vehicle (including occu-
pants). The values are specified on the
vehicle identification plate on the B-pil-
lar of the driver's door
Rthe load must not protrude above the upper
edge of the head restraints
Rensure that no items of luggage can enter
the vehicle interior above or between the
front seats
Rensure that loaded objects are stowed
safely and are secured
Rload heavy objects at the bottom and light
objects at the top
Stowage space
Important safety notes
GWARNING
If you stow objects in the vehicle interior
in an unsuitable way, they could slip or be
thrown around and thus hit vehicle occu-
pants. Additionally, the cup holders, open
stowage spaces and mobile phone brackets
cannot restrain the objects placed in them
in the event of an accident. There is a risk
of injury, especially in the event of brak-
ing or sudden changes in direction.
RAlways stow objects so they cannot be
thrown around in these or similar situa-
tions.
RAlways ensure that objects do not pro-
trude from the stowage compartments or
stowage nets.
142Stowage areas
>> Stowage and features.

RAll closable stowage compartments
should be closed before beginning your
journey.
RAlways stow and secure heavy, hard, poin-
ted, sharp-edged, fragile objects or
objects which are too large behind the
last bench seat or under the passenger
seats.
Observe the loading guidelines (
Ypage 142).
Glove box
XTo open: pull handle 0043.
The glove box can be locked with the Smart-
Key.
XTo lock: insert the SmartKey into the lock
and turn it 90° clockwise to position 0048.
XTo unlock:insert the SmartKey into the lock
and turn it 90° counter-clockwise to posi-
tion 0047.
Stowage compartment in the doors
The stowage compartments are located in the
driver's door and front-passenger door.
0043Stowage compartment
Bottles can be stowed in the doors.
Drawer in the center console
XPull drawer 0044by handle 0043in the direc-
tion of the arrow.
Additional stowage areas
RBracket on the front-passenger seat for a
tablet, such as an iPad Air®
RStowage net in front-passenger footwell
Stowage compartment in the tailgate
The stowage compartment in the tailgate
offers additional stowage space for small
objects. You can keep the fluorescent jacket,
first-aid kit and warning triangle here, for
example.
Stowage areas143
>> Stowage and features.
Z