Mustang Mach-E GT Unbridle Extend Drive Mode Frequently Asked Questions

Unbridle Extended is a drive mode extension in the Mustang Mach-E GT that enables more consistent power over longer periods of time by reducing peak power slightly. It was developed for drivers who wish to occasionally take their vehicle to an autocross or short track.

To use this feature, go to Controls on your in-vehicle display. Select Unbridle, then toggle the Unbridle Extended slider to On. When using this mode, 1-Pedal Drive is not available and other driver assistance features are disabled.

The Unbridle Extended mode was developed for the maximum amount of fun to drive on a small track or autocross course. Changes include:

• More linear pedal mapping for both accelerator and brake.
• Battery proactively cooled and power controlled for continuous, repeatable lap times.
• All-wheel drive (AWD) system modified with a unique front/rear bias.
• Stability and traction control modified to be less intrusive.
• Amplified powertrain sound, audible even during idle.
• Reduced levels of regenerative braking.
• Disabled driver-assist features such as Lane-Keeping Alert and cruise control.

No, Unbridle Extended is intended to offer sustained performance on a small track over time, not max track performance. It is meant to offer more consistent lap times before power derates. Our focus was to deliver on overall driver enjoyment like on-road grip, usable torque, and great handling for touring fun.

This mode extension is most useful on autocross courses or smaller tracks where the top speed is limited.

The ESC thresholds are widened, which means that there is less intervention from the ESC system. The ESC switch allows drivers to turn the system completely off. This comes with a cluster display message to the driver and is consistent with the Mustang^® brand.