2012 BMW Z4 SDRIVE28I check engine light

Indicator/warning lamps
Instrument clusterThe indicator and warning lamps can light up in
a variety of combinations and colors.
Several of the lamps are checked for proper
functioning when the engine is started or the ig‐
nition is switched on, and light up briefly.
What to do in case of a malfunction
A list of all indicator and warning lamps, as well
as notes on possible causes of malfunctions and
on how to respond, refer to page 186.
All around the center console
1Hazard warning system   1762Central locking system  263Air conditioner  90
Automatic climate control   924Professional Radio  1165Seat heating  38PDC Park Distance Control   87Close the retractable hard‐
top   33Seite 15CockpitAt a glance15
Online Edition for Part no. 01 40 2 609 184 - 09 11 500

Danger of pinching
Make sure that the closing path of the
trunk lid is clear; otherwise, injuries may result. ◀
Press the trunk lid down lightly.
It is closed automatically.
Emergency unlocking
Pull the lever in the cargo area.
The trunk lid unlocks.
Comfort Access
The concept
The vehicle can be accessed without activating
the remote control.
All you need to do is to have the remote control
with you, e.g., in your jacket pocket.
The vehicle automatically detects the remote
control when it is nearby or in the passenger
compartment.
Comfort Access supports the following func‐
tions:
▷Unlocking/locking of the vehicle.▷Convenient closing.▷Convenient opening▷Unlocking of the trunk lid separately.▷Starting the engine.
Functional requirement
▷To lock the vehicle, the remote control must
be located outside of the vehicle.▷The vehicle cannot be unlocked or locked
again for approx. the next two seconds.▷The engine can only be started if the remote
control is inside the vehicle.
Comparison to the standard remote
control
The specified functions can be controlled by
pressing the button or via Comfort Access.
If you notice a brief delay while opening or clos‐
ing the windows or retractable hardtop, the sys‐
tem is checking whether a remote control is in‐
side the vehicle. Repeat the opening or closing
procedure, if necessary.
Unlocking
Pull the handle up, arrow 1. This corresponds to
pressing the
button.
Locking
Press on the surface, arrow 2.
This corresponds to pressing the
but‐
ton.
To save battery power, ensure that the ignition
and all electronic systems and/or power con‐
Seite 28ControlsOpening and closing28
Online Edition for Part no. 01 40 2 609 184 - 09 11 500

sumers are switched off before locking the ve‐
hicle.
Window and convertible top operation
With the ignition in the radio ready state or be‐
yond, the windows and the convertible top can
be opened and closed when a remote control is
located inside the vehicle.
Unlocking the trunk lid separately
Press on the top half of the BMW emblem. This
corresponds to pressing the
button.
If a remote control accidentally left in the trunk
is detected in the locked vehicle, then the trunk
lid opens again. The hazard warning system
flashes and an acoustic signal sounds.
Switching on the radio ready state
Pressing the Start/Stop button switches on the
radio ready state, refer to page 45.
Do not depress the brake or the clutch; other‐
wise, the engine will start.
Starting the engine
The engine can be started or the ignition can be
switched on when a remote control is inside the
vehicle. It is not necessary to insert a remote
control into the ignition lock, refer to page 45.
Switching off the engine in cars with
Sport automatic transmission
When the engine is switched off, transmission
position P is engaged automatically unless N is
engaged and the remote control is inserted in
the ignition lock.
Driving into an automatic car wash with a
Sport automatic transmission
To make it possible for the vehicle to roll, such
as in an automatic car wash, follow the instruc‐
tions in Car washes, refer to page 182.
Malfunction
The Comfort Access functions can be disturbed
by local radio waves, such as by a mobile phone
in the immediate vicinity of the remote control or
when a mobile phone is being charged in the
vehicle.
If this occurs, open or close the vehicle using the
buttons on the remote control or use the
integrated key in the door lock.
To start the engine afterward, insert the remote
control into the ignition switch.
Warning lamps The warning lamp in the instrument
cluster lights up when you attempt to
start the engine: the engine cannot be
started.
The remote control is not inside the vehicle or is
malfunctioning. Take the remote control with
you inside the vehicle or have it checked. If nec‐
essary, insert another remote control into the
ignition switch.
The warning lamp in the instrument
cluster lights up while the engine is
running: the remote control is no lon‐
ger inside the vehicle.
After the engine is switched off, the engine can
only be restarted within approx. 10 seconds.
The indicator lamp in the instrument
cluster lights up: replace the remote
control battery.Seite 29Opening and closingControls29
Online Edition for Part no. 01 40 2 609 184 - 09 11 500

Parking the vehicle during an
automatic engine stop
The vehicle can be parked safely during an au‐
tomatic engine stop, such as when you wish to
leave the vehicle.1.Press the Start/Stop button. The ignition is
switched off. The Auto Start/Stop function
is deactivated.2.Set the parking brake.
Start the engine as usual using the Start/Stop
button.
Automatic engine start
To drive away, the engine starts automatically as
soon as the clutch pedal is depressed.
After the engine starts, accelerate as usual.
Safety mode
The engine does not start by itself after it is
switched off automatically if any of the following
conditions are fulfilled:
▷The driver's safety belt is unfastened or the
driver's door is open.▷Hood was unlocked.
The indicator lamp lights up.
The engine can only be started via the
Start/Stop button.
More information, refer to page 186.
Note
Even if you do not wish to drive away, the stop‐
ped engine still starts automatically in the fol‐
lowing situations:
▷The interior has heated up strongly with the
cooling function switched on.▷The steering wheel is turned.▷The vehicle begins to roll.▷Fogging of the windows when the automatic
climate control is switched on.▷Vehicle battery charge is very low.▷The interior has cooled down strongly with
the heating switched on.▷Low braking pressure, such as from de‐
pressing the brake pedal a number of times
consecutively.
Activating/deactivating the system
manually
Press the button.
▷LED on the button lights up: the Auto Start/
Stop function is deactivated.
The engine is started during an automatic
engine stop.
The engine can only be stopped or started
via the Start/Stop button.▷LED goes out: the Auto Start/Stop function
is activated.
Automatic deactivation
In certain situations, the Auto Start/Stop func‐
tion is deactivated automatically in the interest
of safety, for example if the driver's absence is
detected.
Malfunction The automatic engine start/stop func‐
tion no longer switches of the engine
automatically. The indicator lamp
lights up. It is possible to continue driving. Have
the system checked.
More information, refer to page 186.
Seite 48ControlsDriving48
Online Edition for Part no. 01 40 2 609 184 - 09 11 500

1Button for:▷Selecting the display▷Setting values2Button for:▷Confirming selected display or set val‐
ues▷Calling up computer information   623With the lights switched on: dimming the in‐
strument lighting   714Calling up Check Control   665Checking the engine oil level   1646Initializing the Flat Tire Monitor   76
Resetting the Tire Pressure Monitor   77.7Setting the time   648Setting the date   659Viewing service requirement display   6510Setting formats and units of measure, re‐
setting to factory settings   6311Changing settings▷Confirmation signals when locking and
unlocking the vehicle   24▷Response during unlocking proce‐
dure   22▷Automatic locking   26▷Headlamp courtesy delay feature   68▷Daytime running lights  69▷Triple turn signal activation   50▷Seat memory  39Exiting displays
The external temperature reading and the time
reappear when you press button 2 or if you make
no entries within approx. 15 seconds. If required,
complete the current setting first.Formats and units of measure
You can set formats and units of measure.1.Switch on the ignition, refer to page 45.2.Lightly push button 1 in the turn indicator
lever up or down repeatedly until the symbolSeite 63DisplaysControls63
Online Edition for Part no. 01 40 2 609 184 - 09 11 500

Possible displays1Button for selecting functions2Service requirements3Engine oil4Roadworthiness test5Front brake pads6Rear brake pads7Brake fluidThe sequence of displayed service items may
vary. The data for the next service appointment
is shown first.
Check Control
The concept
The Check Control monitors vehicle functions
and alerts you to any malfunctions in the sys‐
tems monitored.
Such Check Control messages involve indicator
or warning lamps in the instrument cluster and,
in some circumstances, an acoustic signal.Indicator/warning lamps
The indicator and warning lamps can light up in
a variety of combinations and colors.
Seite 66ControlsDisplays66
Online Edition for Part no. 01 40 2 609 184 - 09 11 500

4.Lightly push button 1 in the turn indicator
lever up or down repeatedly until the symbol
appears in the display.5.Press button 2.6.Use button 1 to select one of the following:▷ Daytime running lights are acti‐
vated.▷ Daytime running lights are de‐
activated.7.Press button 2.
The setting is stored for the remote control cur‐
rently in use.
Adaptive light control
The concept
Adaptive light control is a variable headlamp
control system that enables dynamic illumina‐
tion of the road surface.
Depending on the steering angle and other pa‐
rameters, the light from the headlamp follows
the course of the road.
Controls
Activating
Switch position
with the ignition switched
on.
Auxiliary function:
To avoid blinding oncoming traffic, the adaptive
light control directs light towards the front pas‐
senger side when the vehicle is at a standstill.
Malfunction
Adaptive light control is malfunctioning or has
failed. Have the system checked as soon as pos‐
sible.
High beams/roadside parking
lamps1High beams2Headlamp flasher3Roadside parking lamps
Left and right roadside parking lamps
There is an additional option of switching on the
lamps on the side of the car facing the road when
parked.
Switching on
After parking the vehicle, press the lever up or
down beyond the pressure point for a longer pe‐
riod, arrow 3.
The roadside parking lamps drain the battery.
Therefore, do not leave them on for unduly long
periods of time; otherwise, the battery might not
have enough power to start the engine.
Switching off
Press the lever in the opposite direction to the
pressure point, arrow 3.
Seite 70ControlsLamps70
Online Edition for Part no. 01 40 2 609 184 - 09 11 500

▷When driving on a snowy or slippery road
surface.▷Sporty driving style: slip in the drive wheels,
high lateral acceleration.▷When driving with snow chains.
Initialization
The initialization process adopts the set inflation
tire pressures as reference values for the detec‐
tion of a flat tire. Initialization is started by con‐
firming the inflation pressures.
Do not initialize the system when driving with
snow chains.
Operating principle, refer to page 62.
1.Start the engine immediately before pulling
away, but do not drive off yet.2.Lightly push button 1 in the turn indicator
lever up or down repeatedly until the appro‐
priate symbol appears in the display, ac‐
companied by the word "RESET".3.Press button 2 to confirm your choice of the
Flat Tire Monitor.4.Press button 2 for approx. 5 seconds until
the display appears:5.Drive away.
Initialization is completed while the car is on
the move without providing feedback.
Indication of a flat tire
The warning lamps come on in yellow
and red. In addition, a signal sounds.
There is a flat tire or a major loss in tire
inflation pressure.
1.Reduce your speed and stop cautiously.
Avoid sudden braking and steering maneu‐
vers.2.Check whether the vehicle is fitted with reg‐
ular tires or run-flat tires.
Run-flat tires, refer to page 161, are labeled
with a circular symbol containing the letters
RSC marked on the tire sidewall.
Do not continue driving without run-flat
tires
Do not continue driving if the vehicle is not
equipped with run-flat tires; continued driving
may result in serious accidents.◀
When a flat tire is indicated, DSC Dynamic Sta‐
bility Control is switched on if necessary.
Actions in the event of a flat tire
Normal tires
1.Identify the damaged tire.
Do this by checking the air pressure in all
four tires.Seite 76ControlsSafety76
Online Edition for Part no. 01 40 2 609 184 - 09 11 500