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MERCEDES-AMG GT4 // USER MANUAL
BRAKE PRESSURE BIAS
Brake Bias is the percentage of braking force that is being sent to the front brakes. Values above 50% result in greater pressure
in the front brake line relative to the rear brake line which will shift the brake balance forwards increasing the tendency to lock
up the front tyres but potentially increasing overall stability in braking zones. This should be tuned for both driver preference and
track conditions to get the optimum braking performance for a given situation.
BRAKE PADS
The vehicle’s braking performance can be altered via the Brake Pad Compound. The “Low” setting provides the least friction,
reducing the effectiveness of the brakes but providing the most modulation, while “Medium” and “High” provide more friction and
increase the effectiveness of the brakes but the least modulation.
ABS SET TING
The current ABS map the car is running. 12 positions are available. Position 11 has the least intervention/support while position
1 has the most support. Position 12 disables the ABS completely. Position 4 is the recommended baseline setting. More
intervention reduces the possibility of and the duration of lockups during braking but can result in longer braking distances if the
system is set overly aggressive for the amount of available grip.
TC SET TING
The position of the traction control switch determines how aggressively the ecu cuts engine torque in reaction to rear wheel spin.
12 positions are available. Settings 1-11 range from least intervention/sensitivity (position 11) through to highest intervention/
sensitivity (position 1). Position 12 disables the traction control completely. Position 10 is the recommended baseline setting.
More intervention will result in less wheelspin and less rear tire wear but can reduce overall performance if the traction control is
cutting engine torque too aggressively and stunting corner exit acceleration.
MERCEDES-AMG
GT4 // CHASSIS
