Page 257 of 288

252
MobilityGiving and receiving assistance
Connecting jumper cables
Connect the jumper cables in the correct
order to prevent sparking at the battery,
which could cause injury. <
Your BMW has a jump-starting connection in
the engine compartment which acts as the bat-
tery's positive terminal, refer also to the Engine
compartment overview on page 232. The cap is
marked with +.
1. Pull the cap of the BMW jump-starting
connection up to remove.
2. Attach one terminal clamp of the plus/+
jumper cable to the positive terminal of the
battery or a starting-aid terminal of the vehi-
cle providing assistance.
3. Attach the second te rminal clamp of the
plus/+ jumper cable to the positive terminal
of the battery or a star ting-aid terminal of
the vehicle to be started.
4. Attach one terminal clamp of the minus/–
jumper cable to the nega tive terminal of the
battery or to an engine or body ground of
the assisting vehicle.
Your BMW has a special nut as body ground or
negative pole. 5.
Attach the second te rminal clamp of the
minus/– jumper cable to the negative termi-
nal of the battery or to the engine or body
ground of the vehicle to be started.
Starting the engine
1. Start the engine of the donor vehicle and
allow it to run for a few minutes at slightly
increased idle speed.
2. Start the engine on the other vehicle in the
usual way.
If the first start attempt is not successful,
wait a few minutes be fore another attempt
in order to allow the discharged battery to
recharge.
3. Let the engines run for a few minutes.
4. Disconnect the jumper cables by reversing
the above connecting sequence.
If necessary, have the battery checked and
recharged. Never use spray fluids to start the
engine. <
Tow-starting, towing away
Observe the applicable laws and
regulations for tow-starting and towing
vehicles. <
Do not transport any passengers other
than the driver in a vehicle that is being
towed. <
Using a tow fitting
The screw-in tow fitting must always be carried
in the car. It can be screwed in at the front or
rear of the BMW.
It is stored with the onboard vehicle tool kit
underneath the floor mat in the trunk, refer to
page 243.
00320051004F004C00510048000300280047004C0057004C005200510003
Page 258 of 288

253
Giving and receiving assistance
Mobility
Use only the tow fitting provided with the
vehicle and screw it a
ll the way in. Use the
tow fitting for towing on paved roads only. Avoid
lateral loading of the tow fitting, e.g. do not lift
the vehicle by the tow fitting. Otherwise, the
tow fitting and the vehicle could be damaged. <
Access to screw thread
Rectangular cover panel in bumper:
Press the arrow on the cover.
Front
Rear
Being towed
Make sure that the ignition is switched on,
refer to page61; otherwise, the low-beam
headlamps, tail lamps, turn signal indicators and
windshield wipers may be unavailable. There is
no power assist while the engine is off. Thus,
braking and steering will require increased
effort. Active steering is not active and it will be
necessary to tu rn the steering wheel further. <
Manual transmission
Gearshift lever in neutral position.
Automatic transmission
Selector lever in position N.
Changing selector lever position, refer to
page 64.
Do not exceed a towing speed of 45 mph/
70 km/h and a towing distance of
90 miles/150 km; otherwise, the automatic
transmission may be damaged. <
Sport automatic transmission with
double clutch
Make sure that the parking lock P is not
engaged; otherwise, the rear wheels are
immobilized.
When using the car wash function, refer to
page 240, make sure that after approx.
30 minutes, the parking lock P is automatically
engaged and thus immobilizes the rear wheels.
In the event of an electrical malfunction or if the
vehicle must be towed for more than approx.
20 minutes, unlock the parking lock manually,
refer to page 69.<
When towing, do not exceed a maximum
speed of 30 mph or 50 km/h and a maxi-
mum distance traveled of 30 miles/50 km; oth-
erwise, the transmission may be damaged. <
Towing methods
Do not lift the vehicle by a tow fitting or
body and chassis parts; otherwise,
damage may result. <
With a tow bar
The towing vehicle must not be lighter
than the towed vehicle; otherwise, it may
be impossible to maintain control.<
The tow fittings used sh ould be on the same
side on both vehicles. Should it prove impossi-
ble to avoid mounting the tow bar at an angle,
please observe the following:
> Clearance and maneuvering capability will
be sharply limited during cornering.
> The tow bar will ge nerate lateral forces if it is
attached offset.
00320051004F004C00510048000300280047004C0057004C005200510003
Page 259 of 288

254
MobilityGiving and receiving assistance
Attach the tow bar to the tow fittings only,
as attaching it to othe r parts of the vehicle
could result in damage.<
With a tow rope
When starting off in the towing vehicle, make
sure that the tow rope is taut.
To avoid jerking and the associated
stresses on vehicle components when
towing, always use nylon ropes or nylon straps.
Attach the tow rope to the tow fittings only, as
attaching it to other parts of the vehicle could
result in damage. <
With a tow truck
Manual transmission and automatic
transmission:
Sport automatic transmission with double
clutch:
Have the BMW transported with a tow truck
with a so-called lift bar, or on a flatbed.
Do not tow the vehicle wi th just the rear axle
raised as this may cause the steering to turn.
Tow-starting
Avoid tow-starting the vehicle whenever possi-
ble; instead, jump start the engine, refer to
page 251. Vehicles with a catalytic converter
should only be tow-started when the engine is
cold, vehicles with an automatic transmission or
Sport automatic transmission with double
clutch cannot be tow-started at all.
1. Switch on the hazard warning flashers,
comply with local regulations.
2. Switch on the ignition, refer to page 61.
3. Shift into 3rd gear.
4. Have the vehicle tow-started with the clutch
completely depresse d and then slowly
release the clutch. Afte r the engine starts,
immediately depress the clutch completely
again.
5. Stop at a suitable location, remove the
tow bar or rope and switch off the hazard
warning flashers.
6. Have the vehicle checked.
00320051004F004C00510048000300280047004C0057004C005200510003
Page 260 of 288
255
Giving and receiving assistance
Mobility
00320051004F004C00510048000300280047004C0057004C005200510003
Page 261 of 288
00320051004F004C00510048000300280047004C0057004C005200510003
Page 262 of 288
This chapter contains technical data, short
commands for the voice activation system and
an index that will help you find information most
quickly.
Reference
00320051004F004C00510048000300280047004C0057004C005200510003
Page 263 of 288
258
ReferenceTechnical data
Technical data
Vehicle equipment
In this chapter, all pr oduction, country, and
optional equipment that is offered in the model
range is described. For this reason, descrip- tions will be given of some equipment that may
not be available in a vehi
cle, for example due to
the special options or national-market version
selected. This also app lies to safety related
functions and systems.
Dimensions
Coupe
Width with mirrors in/mm75.6/1,919
Width without mirrors in/mm68.8/1,748
Height
Height, 135i in/mm
in/mm56.0/1,423
55.4/1,408
Length in/mm172.2/4,373
Wheelbase in/mm104.7/2,660
Smallest turning circle dia. ft/m35.1/10.7
Convertible
Width with mirrors in/mm75.6/1,919
Width without mirrors in/mm68.8/1,748
Height
Height, 135i in/mm
in/mm55.6/1,411
54.8/1,392
Length in/mm172.2/4,373
Wheelbase in/mm104.7/2,660
Smallest turning circle dia. ft/m35.1/10.7
00320051004F004C00510048000300280047004C0057004C005200510003
Page 264 of 288

259
Te c h n i c a l d a t a
Reference
Weights
Coupe
Convertible
Capacities
128i135i
Approved gross weight
> with manual transmission lbs/kg 4,134/1,875 4,255/1,930
> with automatic transmi ssion lbs/kg 4,211/1,910 –
> Sport automatic transmis-
sion with double clutch lbs/kg – 4,321/1,960
Load lbs/kg 794/360 794/360
Approved front axle load lbs/kg 2,028/920 2,116/960
Approved rear axle load lbs/kg 2,293/1,040 2,293/1,040
Approved roof load capacity lbs/kg 165/75 165/75
Trunk capacity cu ft/liters 13.1/370 13.1/370
128i135i
Approved gross weight
> with manual transmission lbs/kg 4,398/1,995 4,542/2,060
> with automatic transmi ssion lbs/kg 4,475/2,030 –
> Sport automatic transmis-
sion with double clutch lbs/kg – 4,608/2,090
Load lbs/kg 750/340 750/340
Approved front axle load lbs/kg 2,050/930 2,161/980
Approved rear axle load lbs/kg 2,467/1,119 2,469/1,120
Approved roof load capacity lbs/kg – –
Trunk capacity cu ft/liters 9.1-10.7/260-305 9.1-10.7/260-305
Notes
Fuel tank: US gal/liters approx. 14.0/53 Fuel recommendations: page221
including reserve of US gal/liters approx. 2.1/8.0
00320051004F004C00510048000300280047004C0057004C005200510003