Driving stability control systems -> DTC Dynamic Traction Control for your BMW i8 2014-2020

Driving stability control systems  
CONTROLS  
DSC OFF button  
The indicator light lights up: DSC is de‐  
activated.  
Indicator/warning lights  
Automatic activation  
When DSC is deactivated, automatic activation  
occurs in the following situations:  
The indicator light flashes: DSC controls  
the drive and braking forces.  
The indicator light lights up: DSC has  
malfunctioned.  
The high-voltage battery has an insufficient  
charge.  
The vehicle has a flat tire.  
Deactivating DSC: DSC OFF  
General information  
When activating cruise control in TRACTION  
or DSC OFF mode.  
Depending on the operating state of the high-  
voltage system, the drive of the vehicle automati‐  
cally switches between front-wheel, rear-wheel  
and four-wheel drive. If DSC is deactivated, this  
may result in automatic change of the drive type  
for unstable driving situations.  
DTC Dynamic Traction Control  
Concept  
DTC is a version of the DSC Dynamic Stability  
Control where forward momentum is optimized.  
When DSC is deactivated, driving stability is re‐  
duced during acceleration and when driving in  
curves.  
The system ensures maximum headway on spe‐  
cial road conditions or loose road surfaces, for in‐  
stance unplowed snowy roads, but with some‐  
what limited driving stability.  
To increase vehicle stability, activate DSC again  
as soon as possible.  
When DTC is activated, the vehicle has maxi‐  
mum traction. Driving stability is limited during  
acceleration and when driving in curves.  
Deactivating DSC  
Press and hold this button but not lon‐  
ger than approx. 10 seconds, until the  
indicator light for DSC OFF lights up in the in‐  
strument cluster and displays DSC OFF.  
Drive carefully.  
You may find it useful to briefly activate DTC un‐  
der the following special circumstances:  
When driving in slush or on uncleared, snow-  
covered roads.  
DSC is switched off.  
When driving off from deep snow or loose  
ground.  
Activating DSC  
Press the button.  
When driving with snow chains.  
DSC OFF and the DSC OFF indicator  
light go out.  
Deactivating/activating DTC Dynamic  
Traction Control  
Indicator/warning lights  
When DSC is deactivated, DSC OFF is displayed  
in the instrument cluster.  
Activating DTC  
Press the button.  
149  
Online Edition for Part no. 01402914089 - X/19  
Driving stability control systems  
CONTROLS  
TRACTION is displayed in the instrument cluster  
and the indicator light for DSC OFF lights up.  
Overview  
Button in the vehicle  
Deactivating DTC  
Press the button again.  
TRACTION and the DSC OFF indicator  
light go out.  
Performance Control  
Performance Control enhances the agility of the  
vehicle.  
Operating the programs  
To increase maneuverability, wheels are braked  
individually when a sporty driving style is used.  
The resulting braking power is simultaneously  
largely compensated by an engine intervention.  
Driving Dynamics Control  
Program  
COMFORT  
ECO PRO  
Due to the variable drive configuration, this inter‐  
vention can be done either on the front axle, the  
rear axle or on both axles simultaneously.  
COMFORT  
Driving Dynamics Control  
Concept  
For balanced tuning.  
Concept  
The Driving Dynamics Control helps to fine-tune  
the vehicle's settings and features. Various pro‐  
grams can be selected for this purpose.  
With each starting operation, COMFORT is acti‐  
vated using the Start/Stop button.  
Activating COMFORT  
Notice  
Press the button repeatedly until COM‐  
FORT is displayed in the instrument  
cluster.  
Pressing the Driving Dynamics Control deacti‐  
vates the Sport program, refer to page 107, of  
the vehicle. The selector lever shifts automati‐  
cally from the Sport program to selector lever  
position D. Use the Driving Dynamics Control to  
select the COMFORT or ECO PRO programs.  
ECO PRO  
Concept  
ECO PRO, refer to page 190, provides consis‐  
tent tuning to maximize range.  
Comfort functions and the engine management  
are adjusted.  
150  
Online Edition for Part no. 01402914089 - X/19