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Vehicle Safety Checks Flashcards

6 cards from real DTT practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 6 Vehicle Safety Checks flashcards as text

  1. What does a low tyre pressure warning light (TPMS) mean?

    Answer: One or more tyres has pressure significantly below the recommended level

    The TPMS (Tyre Pressure Monitoring System) warning indicates one or more tyres is significantly under-inflated. Check all tyres including the spare and inflate to the correct pressure immediately.

  2. What are the dangers of driving with underinflated tyres?

    Answer: Increased stopping distance, poor handling, overheating, and possible tyre failure

    Underinflated tyres increase stopping distance, reduce handling precision, cause excessive heat build-up (leading to potential blowout), and increase fuel consumption.

  3. What does the power steering warning light indicate?

    Answer: The power steering system has a fault — steering will be heavier and more difficult

    A power steering warning light indicates a fault in the power steering system. The vehicle may still be steerable but with much greater effort — especially at low speeds and when parking.

  4. Before setting off, what is the purpose of adjusting your mirrors correctly?

    Answer: To maximise your field of view and minimise blind spots around the vehicle

    Properly adjusted mirrors (both wing mirrors and rear-view mirror) maximise the driver's field of view to the sides and rear, reducing but not eliminating blind spots.

  5. What does the ABS warning light mean if it stays on while driving?

    Answer: The ABS (Anti-lock Braking System) has a fault and may not function in an emergency stop

    If the ABS light stays on, the anti-lock braking system has detected a fault and is likely disabled. Normal braking still works but ABS-assisted emergency stops will not function correctly.

  6. What checks should you do on the windscreen and windows before driving?

    Answer: Ensure they are clear of frost, condensation, dirt, and cracks that impair visibility

    Before driving, ensure all glass is fully clear — free from frost, condensation, dirt, or mud. Cracks in the windscreen can distort vision and may fail an NCT. A partially clear windscreen is illegal.

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Sources & references

Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy

  1. theorytest.ie — Eligibility, exam format, passing score, score validity, fees, time limit, exam information · verified Oct 2026
  2. rsa.ie — Test delivery, score release · verified Oct 2026