I have a Toyota Platz year 2001 l bought it from a coleague.gear problem on 2001 Toyota Echo

My dash board lights went off nothing works then the clutch also not engaging. Used the small red nob to engage the gear used it but later the red light for temp came on. Whats the problem. Is it senor switch or man swtich and why clutch not engageing normally without forcing.

Asked by for the 2001 Toyota Echo