In case of breakdowns, spectators can call the A.C.O.’s breakdown service, phone +33 (0)2 43 50 50 50
Be aware that if you are lucky enough to be parked withing the confines of the circuit but unlucky enough to have to use them, that your car will be towed to an impound lot where it may not be accessible until Monday morning, as one CA member knows to their cost…