Everything working good then no need to worry....and just take care next time...infact evrytime
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Since u are new driver, i would suggest you to go through ur car user manual thoroughly and learn and understand about ur car (like do it right now)....
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understand about the beeps, like indicator tic toc...reverse beep (if its there in manual)...handbrake beep....seatbelt beep.
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Understand about lights on speedometer....like low fuel light, engine temp lights(blue/green for cold and red for hot), handbrake light, 'check engine' light, etc