Cruise Control

Closed-loop cruise holds a target trolling speed. The TCM adjusts throttle using speed feedback from the NMEA2000 WiFi Gateway.

Table of contents

  1. Before you start
  2. Cruise video
  3. Cruise control response
  4. Step 1: Sea-trial a baseline
  5. Step 2: Adjust for the boat and sea state
  6. If cruise hunts or is sluggish
    1. Need Help?

Before you start

Cruise needs the gateway installed, devices linked, and the speed panel visible on the TCM UI.

  1. Install and calibrate the TCM — TCM Installation Guide
  2. Install the gateway, link it to the TCM, and select a speed source — Gateway Installation Guide
  3. Tap the TCM tile and confirm the speed panel is showing

See How Accutroll Works for the closed-loop picture: you command a target, the gateway provides speed, and the TCM moves the throttle.

Speed panel and cruise control

On the RC-01, Speed Lock is the remote equivalent of hitting cruise. See Bluetooth Remote (RC-01).


Cruise video

Watch on YouTube


Cruise control response

Cruise control response is the one adjustment for how aggressively the TCM changes throttle to hold speed.

  • Range: 1–10
  • Default: 3
  • 10 = most aggressive

There is no universal value. It depends on your boat and motor.


Step 1: Sea-trial a baseline

Sea-trial in your regular conditions around ~2.5 mph, starting from the default of 3.


Step 2: Adjust for the boat and sea state

  • Too low: slow to reach the target, “not reacting fast enough” — increase
  • Too high: overshoot, hunt, or oscillate — decrease

After you have a baseline, move ±1–2 for sea state: sporty conditions → up a notch; calm → down.


If cruise hunts or is sluggish

  • Sluggish / not reacting fast enough: increase Cruise control response.
  • Overshoot, hunt, or oscillate: decrease Cruise control response.

A full (level 2) factory reset of the TCM wipes cruise “gains.” See How to Factory Reset Accutroll Devices.


Need Help?


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