Here is a
link to a manual for the In-Command System. Page 9 has information about the Safety Lockout feature.
Here’s a paragraph from the manual that might help:
SAFETY LOCKOUT
IN-Command is equipped with a Safety Lockout feature to ensure certain system functions are unavailable during transit.
When the Brake or Right Turn Signal on the tow vehicle is activated, IN-Command will lock down all motorized functions. A red button, with Travel Lock in white text, will appear on the DC and mobile devices will display “Travel Lock On” in red letters. All motor functions will cease to actuate and Disable will be written on their buttons.
The lights, water pump, water heater, and sensors will continue to function.
To turn the Travel Lock off, ensure 12VDC is not going to the Travel Lock system by removing the 7-way connector from the tow vehicle and press the “Unlock” button on the Display Commander inside the RV.
If ethics are poor at the top, that behavior is copied down through the organization - Robert Noyce
2018 Chevy Silverado 3500 SRW Duramax
2019 Coachmen Chaparral 298RLS