SmartCraft Connect Guide

Mercury Integration Guide

SmartCraft Connect Guide: Mobile vs MFD

Updated February 2026

Mercury SmartCraft Connect bridges your engine data directly to your multi-function display (MFD) or mobile device. There are three distinct levels of functionality depending on your display brand and mobile needs.

Mercury SmartCraft Connect Gateway Kit

⚠️ Compatibility Warning Not all GARMIN RAYMARINE or SIMRAD displays are compatible. Always verify your exact display model and software version before purchasing.

⚙️ The "Unlock" Rule Level 2 modules are explicitly built for Simrad integration. They can only pass data over to Garmin or Raymarine networks if a compatible Simrad unit or VesselView 704 remains actively powered on the NMEA 2000 backbone.

Quick Answer: Which System Do I Need?

Scenario A

I want engine data on my phone/tablet only.

Get SmartCraft Mobile

Scenario B (Recommended)

I want engine data directly on my GPS Chartplotter / MFD.

Get Level 3 Kit

Scenario C

I already have an active Simrad or VesselView 704 layout.

Check Level 2 Settings

Deep Dive: The 3 SmartCraft Connect Configurations

These modules look identical on the outside but are programmed with completely distinct software restrictions. They are not interchangeable.

1. SmartCraft Connect Mobile (Level 1)

Connects exclusively via local Bluetooth to your personal smartphone or tablet.
Feeds comprehensive diagnostics directly to the official Mercury Marine mobile app.
Displays clear real-time engine metrics and descriptions of fault codes.
⚠️ Will NOT output any data to fixed NMEA 2000 networks or chartplotters.

Best For: Basic handheld engine monitoring without networking requirements.

2. SmartCraft Connect Level 2

Requires a compatible SIMRAD display or a VesselView 704 head unit to initialize fitment.
The system remains locked until it recognizes these baseline validation displays on the network line.
Garmin and Raymarine screens can piggyback off this information *only* while the Simrad remains online.
⚠️ Removing the Simrad hardware will shut down network engine streaming within a few key cycles.

Best For: Hull integration layouts built natively around a core Simrad glass dash framework.

3. SmartCraft Connect Level 3 (Highly Recommended)

Zero Compatibility Headaches

Shipped fully unlocked and ready to transmit right out of the box.
Natively supports authorized displays from SIMRAD, GARMIN, and RAYMARINE.
Operates completely independently without requiring secondary unlock monitors.
✓ Concurrently includes full Bluetooth connectivity to the mobile application ecosystem.

Best For: Over 90% of standard mechanical or digital engine retrofits.

❌ Common Purchasing Pitfalls

The Mobile Blindspot: Buying the Mobile kit assuming it will patch gauges over to a glass helm chartplotter. It will not.

The Level 2 Lockout: Buying Level 2 hardware to save on upfront costs without owning an operational Simrad device to activate it.

The Visual Trap: Assuming these gateway variants can be field-upgraded. Their feature limits are permanent based on the serial tier.

Confirm your multi-function chartplotter model before confirming your order:

View SmartCraft Connect Compatible Displays