Battery Management System
- Turns on battery switches and boat lights from the key fob.
- Up to five engines can share just two starting batteries, saving weight.
- Charges starting batteries before house batteries.
Yamaha rigging · Virginia Beach
Yamaha rigging options: BMS, autopilot, Siren 3 Pro, Garmin.
Yamaha's Other Options page collects the rigging that has no category of its own: the Battery Management System, the Helm Master EX autopilot panel, the Digital Electric Steering module, the Siren 3 Pro and the Garmin multi-function display interface. Digital Electric Steering has its own page; the rest are below with Yamaha's part numbers.
Other options
4 products
as Yamaha lists them.
Part numbers, specs and features: Yamaha, read from yamahaoutboards.com/rigging/other and yamahaoutboards.com/rigging/helm-master-ex on 2026-10-05. Yamaha updates its listings; we confirm the part number when we quote.
Autopilot Panel
- Console panel, heading sensor, antenna and control unit.
- Required for the full Helm Master EX system.
As part of Helm Master EX
| Outboard range | 2.8L to 5.6L (F150 to XF450) |
|---|
- Heading Hold and Course Hold while underway.
- Track Point route selection with Way Point Arrival at the route's end.
- Pattern Steer modes: Spiral, Zig Zag, Pattern Search and Williamson Turn.
Siren 3 Pro System
Listed by Yamaha as SIREN 3 PRO SYSTEM
- Onboard sensors, GPS and satellite tracking report to the Siren Connected Boat app.
- Alerts for security, location and critical systems; remote control of onboard systems.
- Stores float plans and full outboard maintenance history.
- Fits select digital Yamaha outboards 150 hp and up, Helm Master EX and some legacy Helm Master.
MFD Interface - Garmin
- Connects Yamaha system data to Garmin GPSMAP 74xx/7600 displays (J1939).
- Enables touchscreen control from the Garmin display.
As part of Helm Master EX
| Garmin compatibility | GPSMAP® 74xx/7600 series (J1939 compatible) |
|---|
- Sends engine data to select multi-function displays.
- Allows touchscreen or wireless remote operation depending on display model.
- Supports chartplotting, sonar, radar, autopilot, video, music, digital switching and XM weather.
- Software updates via USB; compatibility varies by MFD maker.
Digital Electric Steering Module
Has its own page, with the Helm Master EX details and the engines Yamaha excludes.
Digital Electric Steering ModuleReady when you are.
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