Hello I’m the new one and have a few questions

Hello in the round, since last Friday we are the owner of a 99 Megane Cabrioket, next to the Clio 2 Campus now the 2nd Renault in the fleet. It should actually replace the Clio, now both are allowed to stay, since I have delivered my previous “fun Suto”, an 83 D-cafett automatic. The Megane has installed 1.6 16V, nearly 129tkm down, and at least four previous owners. ZR, brakes, clutch new, cover tight, clean and maintained, as soon as I hoarded it I send a few Photos. And now a few questions: – is the gearbox translated quite briefly or does it seem to me that way? – why are there two MKLs with the instruments, one in the middle with the other control lights and one in the speedometer? – the day-kilometre counter failed yesterday, there are problems with cold soldering points on the intruder carrier? – the fabric of the side panel at the front and at the back is loose, how do I fix it again? – why the switch for the rear disc heater? – there are alternatives for the intake hose (defect), according to the dealer, there is the strange part only complete with the plastic parts? Does the part serve as a “intake silencer” So, that’s enough. First thanks for the feedback ?