They should add additional button to assign for closing the roof
Indeed.
Also, allow me to indulge in some thinking. I'd like to leave my idea of what will be on the Porsche Pack and Le Mans Icons pack. Based on what's been found on the game's files and other clues and a bit of pattern discovering with common sense. By the way, check the PCARS 2 Season Pass page and you'll find that the next two expansions will have 9 cars now, instead of 8. They updated it.
Porsche Pack (9 cars):
- 908
- 917K
- 917LH (The car the helmet references, the Langheck 917 had a Martini livery)
- 917 10K
- 935
- 961
- 959
- Carrera GT
- 911 RSR
Le Mans Icons (9 cars):
- 1968 Ford GT40 (The car the helmet references, 60s old helmet, plus Gulf colors)
- 2016 Audi R18 e-tron (This and the TS050 are not Ferrari or Porsche, but they are a part of the "Holy Trinity" of modern LMPs, so where else are they going to come other than the Le Mans pack?)
- 2016 Toyota TS050
- 2016 Porsche 919 (Could have come on the Porsche pack, but it's in better company of it's direct rivals, wouldn't you say?)
- 1991 Mazda 787B (Only Japanese car to ever win Le Mans - to date)
- 1993 Peugeot 905 (Peugeot was found, as a manufacturer, in the files. Yet, since no 208 RX came in the Fun Pack, this means one thing: their Le Mans efforts)
- 2009 Peugeot 908 HDI FAP (new LMP1 diesel class)
- 2008 Audi R10 TDI (And because SMS try to create a new class with at least one or two other competitors to spice things up...)
- 2010 Audi R15+ (Let's recreate the epic Audi vs Peugeot days)