Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Stoplight Switch

The stoplight switch:
- is a normally open switch that closes when brake pedal is applied.
- sends an electrical signal to the speed control servo to disengage the speed control system.
- returns to its open position when the brake pedal is released.