Driving -> Start/Stop button for your BMW X4 2014-2018

Controls  
Driving  
Driving  
To save battery power when the engine is off,  
switch off the ignition and any unnecessary  
electronic systems/power consumers.  
Vehicle features and options  
This chapter describes all standard, country-  
specific and optional features offered with the  
series. It also describes features that are not  
necessarily available in your vehicle, e. g., due  
to the selected options or country versions.  
This also applies to safety-related functions  
and systems. When using these functions and  
systems, the applicable country provisions  
must be observed.  
Safety measures  
When switching off the ignition, the selector  
lever position P is selected automatically if the  
selector lever position D or R is selected.  
The ignition is switched off automatically in the  
following situations while the vehicle is station‐  
ary and the engine is off:  
When locking the vehicle, and when the  
low beams are activated.  
Start/Stop button  
Shortly before the battery is discharged  
completely, so that the engine can still be  
started.  
Concept  
Pressing the Start/Stop button  
switches the ignition on or off  
and starts the engine.  
When opening or closing the driver door, if  
the driver's safety belt is unbuckled and  
the low beams are switched off.  
Steptronic transmission: the en‐  
gine starts with the brake pedal  
pressed when you press the Start/Stop button.  
While the driver's safety belt is unbuckled  
with driver's door open and low beams off.  
The low beams switch to parking lights after  
approx. 15 minutes of no use.  
Ignition on  
Steptronic transmission: press the Start/Stop  
button, and do not press on the brake pedal at  
the same time.  
Radio ready state  
Activate radio-ready state: when the engine is  
running: press the Start/Stop button.  
All vehicle systems are ready for operation.  
Some electronic systems/power consumers  
remain ready for operation.  
Most of the indicator and warning lights in the  
instrument cluster light up for a varied length  
of time.  
The radio-ready state is switched off automati‐  
cally in the following situations:  
To save battery power when the engine is off,  
switch off the ignition and any unnecessary  
electronic systems/power consumers.  
After approx. 8 minutes.  
When the vehicle is locked using the cen‐  
tral locking system.  
Ignition off  
Steptronic transmission: press the Start/Stop  
button again without stepping on the brake.  
Shortly before the battery is discharged  
completely, so that the engine can still be  
started.  
All indicator lights in the instrument cluster go  
out.  
66  
Driving  
Controls  
The radio-ready state remains active if, e.g.,  
the ignition is automatically switched off for the  
following reasons:  
NOTE  
In the case of repeated starting attempts  
or repeated starting in quick succession, the  
fuel is not burned or is inadequately burned.  
The catalytic converter can overheat. There is  
a risk of property damage. Avoid repeated  
starting in quick succession.◀  
Opening or closing the driver's door.  
Unfastening of the driver's safety belt.  
When automatically switching from low  
beams to parking lights.  
If the engine is switched off and the ignition is  
switched on, the system automatically  
Steptronic transmission  
switches to the radio-ready state if the lights  
are turned off or, if correspondingly equipped,  
the daytime running lights are activated.  
Starting the engine  
1. Depress the brake pedal.  
2. Press the Start/Stop button.  
The ignition is activated automatically for a  
certain time and is stopped as soon as the en‐  
gine starts.  
Starting the engine  
Safety information  
DANGER  
Engine stop  
If the exhaust pipe is blocked or ventila‐  
tion is insufficient, harmful exhaust gases can  
enter into the vehicle. The exhaust gases con‐  
tain carbon monoxide, an odorless and color‐  
less but highly toxic gas. In enclosed areas, ex‐  
haust gases can also accumulate outside of  
the vehicle. There is danger to life. Keep the  
exhaust pipe free and ensure sufficient ventila‐  
tion.◀  
Safety information  
WARNING  
Unattended children or animals can  
cause the vehicle to move and endanger them‐  
selves and traffic, e.g., due to the following ac‐  
tions:  
Pressing the Start/Stop button.  
Releasing the parking brake.  
WARNING  
An unsecured vehicle can begin to move  
and possibly roll away. There is a risk of an ac‐  
cident. Before exiting, secure the vehicle  
against rolling.  
Opening and closing the doors or win‐  
dows.  
Engaging selector lever position N.  
Using vehicle equipment.  
In order to ensure that the vehicle is secured  
against rolling away, observe the following:  
There is a risk of accidents or injuries. Do not  
leave children or animals unattended in the ve‐  
hicle. Take the remote control with you when  
exiting and lock the vehicle.◀  
Set the parking brake.  
On uphill grades or on a downhill slope,  
turn the front wheels in the direction of the  
curb.  
WARNING  
An unsecured vehicle can begin to move  
and possibly roll away. There is a risk of an ac‐  
cident. Before exiting, secure the vehicle  
against rolling.  
On uphill grades or on a downhill slope,  
also secure the vehicle, e.g., with a wheel  
chock.◀  
67