If you're going to sleep in your car, MAKE SURE YOU CRACK THE WINDOWS/SUNROOF, to avoid CO2 poisoning and possible suffocation.
That said, my tips:
1. With the rear seats folded down, a twin size mattress topper fits perfectly. I'd say 3" memory foam is the minimum for an overnighter.
2. Bring a warm hat, the fresh air can get chilly.
3. The 40-60 seats don't line up perfectly, so stuff a towel or shirt under the 40
seat to bring it level.
4. If you're over 6ft, tilt the front seats forward and play with installing the rear headrests for extended pillow support.
5. You'll probably want some sort of window tint or privacy blinds if you don't want to be seen.
6. Bring a bag to store your shoes so you don't track dirt inside.
7. Apply Masking tape on the rear cabin light and trunk lights.
8. You'll need a faraday cover for the fob to lock the car with you inside, possibly aluminum foil.
9. Bring water and snacks, and plan your bathroom trip in advance.
10. There's not a lot of storage with this setup besides the front seats, a rooftop cargo box could help.
And even though you can physically press the inside trunk button on the trunk while its closed, it doesn't work. You'll need to use the fob or reach to the drivers trunk button.
A fun experiment, not the worst sleep I've ever had, but now that it's crossed off my list I don't plan on repeating it.
Might be an ok spot to lay down between track day sessions.
)
