| "50 km/h mode" vehicle test conditions |
Failure criteria |
| Vehicle speed 50 km/h (respectively 25 km/h for L1, L2 vehicles) ±20 per cent (vehicle driving the rollers). If the vehicle is equipped with a cruise control system, it shall be used to maintain the required constant vehicle speed and maintained without any deactivation. |
Speed variation greater than ±10 per cent of the nominal speed. In case of automatic gearbox: change of gear ratio inducing a speed variation greater than ±10 per cent of the nominal speed. |
| Dipped beams ON (manual mode) |
Lighting OFF (front light and rear light) |
| Specific warning (e.g Rotating/flashing light, signaling bar, siren…) ON |
Specific warning OFF |
| Cluster operate in normal mode |
Unexpected warning |
| Inconsistent variation of the odometer |
| Rear view system |
Unexpected movement of rear view mirror |
| Loss or freezing of the display (CMS) |
| Front wiper ON (manual mode) maximum speed |
Complete stop of front wiper |
| Direction indicator on driver's side ON |
Frequency change (lower than 0.75 Hz or greater than 2.25 Hz). Duty cycle change (lower than 25 per cent or greater than 75 per cent). |
| Adjustable suspension in normal position |
Unexpected significant variation |
| Driver's seat and steering wheel in medium position |
Unexpected variation greater than 10 per cent of total range |
| Alarm unset |
Unexpected activation of alarm |
| Horn OFF |
Unexpected activation of horn |
| Airbag and safety restraint systems operational with inhibited passenger airbag if this function exists |
Unexpected activation |
| Automatic doors closed |
Unexpected opening |
| Adjustable endurance brake lever in normal position |
Unexpected activation |
| Brake pedal not depressed |
Unexpected activation of brake and unexpected activation of stop lights |
| Vehicle in a state that allows the braking system to operate normally, parking brake released, vehicle speed 0 km/h. |
Stop lights inactivated during mode |
| Brake pedal depressed to activate the brake function and the stop lights without any dynamic cycle. |
Brake warning light ON with loss of brake function. |
| Day running light (DRL) ON |
DRL inactivated during mode |