What is it and why is it used?

A start-stop system automatically shuts off the engine when the vehicle is stationary (e.g., at a traffic light or in a traffic jam) and restarts it when the vehicle begins to move. With this system, car manufacturers strive to improve fuel economy and lower emissions. While these benefits are undeniable, frequent engine shutdowns and restarts can impact driving comfort and, in some cases, cause delays in vehicle response.

How ZENBOX PRO solves the problem

Our ZENBOX PRO product allows you to permanently disable your vehicle's Start-Stop system, allowing drivers to enjoy smooth, uninterrupted engine operation. Optimized specifically for the 2017 JEEP GRAND CHEROKEE WK2 models, this solution eliminates the hassle of automatic engine shutdown and provides complete control of the vehicle.

RSA, TSR and ISA

Modern cars are increasingly using advanced assistance systems such as RSA (Reverse Steering Assist), TSR (Reduced Visibility Support), and ISA (Intelligent Driver Assist). While their purpose is to enhance safety, they can interfere with the vehicle's natural operation, which can be undesirable in certain conditions. With ZENBOX PRO, these systems are permanently deactivated in JEEP GRAND CHEROKEE WK2 (2017), allowing the vehicle to operate at its full potential without unexpected automated interventions.