An electric car can, in principle, stand still for a long time without negatively affecting the car itself. Unlike a conventional combustion engine, an electric car has fewer moving parts and requires less maintenance. Here are some aspects to consider when leaving an electric car unused for a long period:

1. Battery Charge: When an electric car is not used for an extended period, it is important to monitor the battery charge. A lithium-ion battery, which is used in most electric cars, has slow self-discharge. It is recommended to charge the battery to about 50-70% before leaving the car unused for a long time. This helps to keep the battery within an optimal range.

2. Battery Maintenance: It is also important to charge the battery regularly, even if the car is not used. This prevents the battery from becoming overly discharged and can contribute to a longer battery life. Some electric cars have a ‘sleep mode’ or ‘storage mode’ that allows you to set the car to an energy-saving mode during downtime.

3. Tire Pressure: Regularly check the tire pressure of the electric car. Long periods of inactivity can affect tire pressure, and it is important to ensure the tires have the correct pressure to prevent uneven wear or damage.

4. Maintenance Schedule: Refer to the maintenance schedule from the electric car manufacturer. Although electric cars generally require less maintenance than conventional cars, there may be specific recommendations for long-term inactivity. This could involve things like starting the car periodically, checking fluids, or consulting the manufacturer for specific instructions.

It is always advisable to consult the manual of the specific electric car for detailed information on leaving the car unused for extended periods and any manufacturer recommendations.