17.2. See App. 13 Chart 4 for the HV RESS Status indicator states. 17.3. Ready-to-Move-light
17.4. All Bespoke EVs that have an EV system that is capable of propelling the Vehicle must be fitted with a Ready- to-Move light, which:
a.
b.
Is a white light( at the front) and an orange light( at the rear) that will illuminate to indicate that the Vehicle can move if the throttle pedal is pressed.
Must light up and illuminate to the front and rear of the Vehicle respectively, parallel to the centre line of the Vehicle.
c. Will flash“ on” for 0.05 seconds and“ off” for 2 seconds whilst the Vehicle is charging. d.
Will flash " on " for 0.5 seconds and " off " for 0.5 seconds if, when the system has been requested to energize and the bus voltage has not exceeded 50V.
17.5. See Chart 5 for the Ready-To-Move indicator states.
18. Throttle failsafe
18.1. All Bespoke Vehicles must be equipped with a throttle fail safe system, which in case the throttle and brake pedal are pressed at the same time, overrides the throttle and cuts the power to the propulsion system. The details of the fail- safe system must be provided to ASN 3 months prior to the Vehicle inspection.
19. Bespoke Vehicle Charging
19.1. Bespoke Vehicles must use a charging system compliant with a recognised charging standard and be able to use public chargers( SAE J1772, IEC 62196, CHAdeMO or Combined Charging System( CCS)) and must follow standard protocols for connecting / disconnecting the charge connector and initiating / stopping the charging process. Only a single external charge port is permitted.
19.2. Bespoke Vehicles must use a commercially available on-board charger( if fitted) and if liquid cooled, > 51 % water- based coolant must be used. Details must be provided to ASN 3 months prior to the Vehicle inspection.
Motorsport UK 2025 National Competition Rules Version 11
Chapter 7 Appendix 11- Electrified Vehicles 288