Description
Improve the throttle response of your Cadillac STS with the STILLEN TruPedal Throttle Response Controller, engineered to reduce electronic throttle lag and provide a quicker, more responsive connection between accelerator pedal input and engine response.
Modern drive-by-wire throttle systems are designed for efficiency, emissions, and smooth operation, but they can sometimes create a noticeable delay between pressing the accelerator and receiving the desired throttle response. STILLEN TruPedal optimizes the throttle signal to help your Cadillac STS respond more immediately to driver input.
Whether you're accelerating from a stop, merging onto the highway, overtaking, or enjoying spirited driving, TruPedal allows you to customize throttle behavior to match your driving style.
The system provides four selectable driving modes beyond the factory setting, with seven fine-tuning levels per mode for a total of 28 customizable throttle-response settings. Settings can be adjusted wirelessly through the supplied smartphone app, while the built-in memory function automatically saves your last-used configuration.
STILLEN TruPedal also features Valet Mode for controlled acceleration and a Bluetooth authorization-based throttle immobilizer that provides an additional layer of security.
Fitment
2005–2011 Cadillac STS
Designed specifically for compatible Cadillac STS electronic throttle applications from 2005 through 2011.
Key Features
- STILLEN TruPedal throttle response controller
- Reduces electronic throttle and accelerator pedal lag
- Improves throttle response and accelerator sensitivity
- Four selectable driving modes beyond the factory setting
- Seven fine-tuning levels per driving mode
- 28 total customizable throttle-response settings
- Race mode for maximum throttle responsiveness
- Sport mode for sharper acceleration and overtaking
- City mode for smoother stop-and-go driving
- Eco mode for reduced throttle sensitivity and efficiency-focused driving
- Valet mode for controlled and significantly reduced acceleration
- Bluetooth-based throttle immobilizer security
- Smartphone-controlled settings through the supplied app
- Wireless adjustment of throttle-response settings
- Memory function saves the last-used settings
- Vehicle-specific calibration for optimized operation
- Plug-and-play installation
- No tools or coding required
- Installation can be completed in approximately 15 minutes or less
- Made in Germany
- 5-year warranty
- 30-day satisfaction guarantee
- Not for sale in California
Driving Modes
Race: Provides maximum throttle responsiveness for an aggressive accelerator feel.
Sport: Delivers sharper throttle response for dynamic everyday driving and quicker acceleration during overtaking.
City: Provides smoother throttle control for stop-and-go traffic and everyday driving.
Eco: Reduces throttle sensitivity for a more controlled, efficiency-focused driving experience.
Valet Mode: Significantly reduces throttle performance for controlled acceleration when another driver is operating the vehicle.
Smartphone and Security Features
The STILLEN TruPedal system allows throttle-response settings to be adjusted wirelessly through the supplied smartphone app. Drivers can quickly switch between modes and fine-tune throttle response according to their preferences.
The system also incorporates a Bluetooth authorization-based immobilizer function. When enabled, TruPedal can immobilize the throttle until the authorized smartphone is present, adding an additional security feature to the Cadillac STS.
Installation
STILLEN TruPedal uses a plug-and-play installation designed to require no specialized tools or ECU coding. Installation can be completed in approximately 15 minutes or less, depending on the vehicle and installer.
Warranty and Guarantee
5-Year Warranty: Made in Germany with a focus on quality, safety, and long-term reliability.
30-Day Satisfaction Guarantee: Includes a 30-day risk-free satisfaction guarantee.
California Restriction: This product is not for sale in California.
