Had my Astra for around 3 weeks. The first week on the commute to work, the trip summary at the end of each journey reported around 30% zero emissions using hybrid mode (only a 6 mile round trip). I have not charged the battery using plug in yet but I have been using E-save to charge the battery and then use what is stored in hybrid mode.
However, the car is now reporting 0% zero emissions at the end of every journey, even when other read outs have indicated the battery has been used extensively on some journeys.
Why might the car be reporting that all my journeys are not registering any zero emissions driving, even with a partially charged engine?