How do I adjust the clutch on a Tatar indigo - Cars & Trucks

It will depend if the clutch is cable operated or hydraulic. Most modern cars are hydraulic systems and cannot be adjusted without taking the gearbox off. What problems are you having with the clutch? Is it spongy, noisy or slipping? Spongy means there's an air bubble in the system. noise or slipping means the clutch is heavily worn and needs replacing.