Mid City Engineering

Smartkey Starter® from Mid City Engineering gives your Mercedes seamless remote start and lock control using the key you already have. Add DroneMobile by Compustar to enjoy the same convenience from your phone.

Our SmartKey Starter® lets you remote start using your factory key fob, no extra remotes. Works with Mercedes passenger vehicles and Sprinter vans. Want more range? Add smartphone control and start from anywhere. THE BEST MADE BETTER

Our world renowned OEM integration products give drivers factory-like options, unavailable anywhere else.

Your Key To Comfort

Upgrade your radar setup with our Instrument Cluster & Steering Wheel Control Interface for Escort’s custom-installed systems. Designed to work seamlessly with REDLINE Ci 360c, MAXCi, MAXCi 360, and MAX iX Ci, this interface lets you view alerts directly in your instrument cluster and control key functions right from your steering wheel.

Unlock full control of your Sprinter's camera system. Mid City Engineering’s on-demand camera solution lets you activate your OEM backup or 360° camera above the 10 MPH factory cutoff. Choose between two programming options to remove the speed limitation and use your 360° camera when you need it most. Plug & play OBD programmer, installs in minutes, no permanent modifications. Take control of your visibility.

Smartkey Starter® from Mid City Engineering is the trusted solution for Mercedes owners affected by the mbrace shutdown. Designed for seamless integration, it preserves remote start and lock functionality using your factory key fob.

Cold mornings? Elevate your Mercedes-Benz experience with our SmartKey Starter® and your factory key fob. Enjoy a warm cabin, heated seats, and defrosted windows before you even step inside.

Control RPM’s at idle with your Sprinter’s cruise control. Feed extra power to vehicle accessories or warm up the engine quicker. Smart Idle™ for Mercedes-Sprinter gives you more control of your Sprinter without adding buttons or extra controls. In addition, Smart Idle® can be integrated with our SmartKey Starter® to automatically engage either OEM high idle or our Smart Idle after remote start. Select model below for more information.

Your key to comfort.

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