| 摘要 |
The invention relates to a method for managing the power supply of display screens (22, 24, 26) on board a motor vehicle, said motor vehicle comprising: an electric battery (28); a vehicle-starting unit (29) that operates only when powered by a voltage no lower than an activation threshold (Sa); a main screen (22) powered by the battery (28); a secondary screen (24, 26) powered by the battery (28); an electronic control unit (30); characterized in that, when the voltage level (U) of the battery (28) is lower than a first predetermined shutoff threshold (S2), at least one secondary screen (26) is turned off by the electronic control unit (30), the first shutoff threshold (S2) being higher than the activation threshold (Sa). |
