Singapore TDVL common mistakes
Singapore TDVL · Understand the traps and how to avoid them.
Entering a yellow box junction and stopping inside it because the exit is blocked, on the belief that the box only restricts stopping at a red light.
The box is often memorised as a traffic-light rule rather than an 'exit must be clear' rule, so scenario questions catch candidates out.
What to do instead
Before entering any box, check the space beyond it. Enter only if your exit is clear; the exception is when turning right and blocked by oncoming traffic. Practise with a two-step check: 'exit clear? yes/no'.
Choosing 'Stop' for a Give Way sign, or 'Give Way' for a Stop sign, because both are red and seen at junctions.
Candidates learn signs by colour and general location instead of by shape and exact meaning.
What to do instead
Drill shape-colour-meaning: octagon = come to a full stop; inverted triangle = slow down and give way if necessary. Use flash cards showing only the sign outline and state the required action.
Reading a road marking by its colour alone (yellow = no parking, white = lane) without reading the accompanying sign or the times/days that apply.
Markings are studied as isolated pictures, but the exam tests marking-plus-sign combinations and operating hours.
What to do instead
Learn each marking as a pair with its sign: who it applies to, what is prohibited, and when. For bus lanes and parking markings, read the full sign including days and times before answering.
Using a fixed two-second following gap in heavy rain, at night, or behind a large vehicle.
The two-second rule is memorised as a number rather than as a minimum for ideal conditions.
What to do instead
Treat two seconds as the dry-weather minimum and double the gap in wet or dark conditions. Practise counting 'one-thousand-and-one, one-thousand-and-two' as a roadside object passes.
Changing lane after signalling without a blind-spot check because the mirrors appear to cover the side.
Mirrors leave a blind spot, and candidates answer 'signal and move' from habit rather than from the mirror-signal-blindspot sequence.
What to do instead
Use MSB every time: Mirror, Signal, Blind spot, then move. In scenario questions, choose the option that includes a blind-spot check, not merely a signal.
Refusing a fare because the trip is very short or the traffic is heavy.
Drivers treat inconvenience as a valid refusal, but the exam tests that refusal grounds are limited and short trips or congestion are not among them.
What to do instead
Memorise the limited lawful refusal grounds in the LTA/operator rules (for example, an abusive or intoxicated passenger). Remember that 'short trip' and 'traffic' are never valid. If unsure, pick up and clarify.
Not issuing a receipt, or not displaying or producing the vocational licence when required.
These administrative duties are seen as 'not driving' and are skipped during study.
What to do instead
Use a pre-shift checklist: licence displayed or carried, receipt printer working, receipt offered for every trip. Review the LTA licence conditions on display and production on request.
Arguing with a passenger about the route or fare instead of de-escalating.
Candidates focus on being 'right' and forget service standards; stress makes them defensive.
What to do instead
Listen, acknowledge the concern, apologise for the experience without admitting liability, and propose options. Do not promise refunds or compensation; record time, place, meter reading and escalate to the operator.
Forgetting to start or reset the meter, or adding a surcharge manually instead of letting the meter apply it.
Nervousness at flag-down and unfamiliarity with the meter menu lead to manual workarounds.
What to do instead
Drill the sequence: flag-down, confirm tariff and peak setting, start meter, stop at destination, print receipt. Know from the current fare card which surcharges are automatic and which must be entered.
Relying only on GPS and not knowing key landmarks or route sectors.
GPS reduces study time, but route questions are landmark-based and passengers expect local knowledge.
What to do instead
Build a mental map of sectors and landmarks, confirm the preferred route with the passenger before moving off, and use GPS only as a backup.