CoastKey Premium Plus Keyless Ignition System for Mercury Single Engine – Remote Start/Stop, ECOS & Trim/Tilt Control

The CoastKey Premium Plus Keyless Ignition System for Mercury is the most advanced solution in the CoastKey lineup, offering full wireless control of your vessel’s ignition, safety, and key onboard functions.

In addition to the PIN-based Start Panel, this system includes a 5-button wireless FOB that allows you to remotely start and stop the engine, operate a wireless engine kill switch (ECOS), and control trim/tilt and two additional auxiliary functions such as a windlass or other onboard equipment.

When the FOB is present, the system automatically unlocks—eliminating the need to enter a PIN for faster access. However, manual PIN entry remains available for added flexibility and security.

The integrated wireless lanyard function ensures maximum safety by automatically shutting down the engine if the operator moves out of range or falls overboard.

Premium Plus also enhances convenience in real-world scenarios. You can lower the engine, start it remotely, and prepare the boat before boarding, making it ideal for docks, marinas, and trailer launching.

Designed specifically for Mercury engines, the system offers true plug-and-play installation on newer models. The Start Panel fits directly into the existing ignition switch location, and the included cables connect seamlessly to the factory wiring harness.

Key Features

• Keyless ignition with PIN code access

• Wireless remote start and stop

• Wireless engine kill switch (ECOS) for safety

• Remote trim/tilt control

• Two additional programmable auxiliary functions

• Automatic FOB recognition (no PIN required when FOB is present)

• Helm-mounted Start Panel

• Plug-and-play installation for newer Mercury engines

• Can be installed alongside existing ignition system

What’s Included

• Start Panel (helm-mounted)

• Engine Control Box

• Plug-and-Play Cable

• 5-Button Wireless FOB

• Installation Components

Benefits

Maximum Control

Operate engine start/stop, trim/tilt, and additional functions remotely.

Enhanced Safety

Wireless ECOS lanyard automatically shuts off the engine if needed.

Ultimate Convenience

Start and prepare your boat before stepping onboard.

Flexible Access

Use PIN code or automatic FOB recognition.

Multi-Function Capability

Control additional onboard systems like windlass or accessories.

Compatibility

• Mercury single engine setups

• Best suited for newer Mercury engines with compatible wiring harness

Applications

• Recreational and high-performance boats

• Trailer launching and docking scenarios

• Multi-user or luxury vessels requiring advanced control