Hi I have been driving a DS 7 e-tense for a few days, 300 hp. Purchased as a demonstration car with 1000 km. Instead of the promised 58 km, the charging condition shows only 21, 27, 32 km after 100 per cent load on different days. I realize that at current temperatures it could not be 58 km, but I would have expected at least 40-45 km. Is there something lazy? or is that normal?