RENAULT SAFRANE Auto Gearbox fluid level

Many Renaults require specialised equipment to check the levels. On yours autodata shows two plugs underneath the box, the one nearest to the wheel is the fill and the other the drain. I have no idea how the are used, perhaps there is a tube above the fill one which allows any excess to escape back out?

It uses dexron II and needs 4 litres for drain and refill.

mrcheerful

On father in laws 98R Safrane 2.0 auto there is a dipstick at the front nearside of the engine bay with a red handled dipstick. Never needed to top it up so can't help with that.