CoastKey Premium Plus Twin Mercury Keyless Ignition System

The CoastKey Premium Plus keyless ignition system gives keyless start and stop control for a compatible twin Mercury engine installation. A helm-mounted start panel replaces the need to use a conventional ignition key, giving authorized operators access through the system's electronic controls.

Premium Plus adds a five-button wireless remote with remote start and stop, remote trim and tilt, and wireless lanyard functionality, extending control beyond the helm panel. This broader wireless feature set gives the operator additional control options while retaining the dedicated start panel at the steering position.

Confirm Mercury engine compatibility, twin-engine configuration, existing ignition wiring, helm-panel mounting space, control-box location, and supplied harness requirements before installation. Follow CoastKey commissioning procedures for pairing, PIN setup, safety functions, and engine integration. Test start, stop, and every included wireless or safety function before leaving the dock.

• Electronic access simplifies authorized operation at the helm.
• The system gives electronic authorization for compatible installations.
• Application-specific controls and harnesses support the listed engine configuration.
• The dedicated start panel gives a clear central interface.

Find more in our engine controls & ignition.