I missed kayaking last week, so haven't used the car for a fortnight. Unlike my former Peugeot 205, I've found that my current vehicle doesn't like being left unused for much over a ten days. All the electronics gubbins puts a slight continual drain on the battery. So unless you disconnect the battery, you'll find that there won't be enough charge left to start the car, after a couple of weeks.

It didn't take long to have it back in action.