Cameroon Driving Theory (Light) common mistakes
Cameroon Driving Theory (Light) · Understand the traps and how to avoid them.
Treating a flashing amber (yellow) light as a stop signal and braking hard at the stop line, or treating it as a full green and continuing at speed without checking the intersection.
Candidates memorise the three-colour sequence as a rigid rule and never learn that the flashing amber phase means 'proceed with caution, give way to traffic already in the junction'. In Cameroon many urban junctions switch to flashing amber outside peak hours, so the phase appears often and confuses candidates who only rehearsed steady lights.
What to do instead
Learn each signal as a pair of facts: what it permits and what it obliges. For flashing amber, drill the rule 'slow, look, give way, then proceed'. Practise on a junction diagram: name the phase, state the permitted action, then state the obligation. Never answer a signal question without stating both.
Reading a road marking in isolation - for example overtaking across a continuous centre line because the road looks clear, or parking on a yellow edge line because no sign forbids it.
Candidates study signs and markings as separate lists and do not connect the marking to the rule it encodes. Continuous lines, hatched areas and yellow kerb lines are treated as decoration rather than as legal instructions with penalties attached.
What to do instead
Build a one-page table pairing each marking with its rule and its exception. For each marking, state: what it means, what manoeuvre it forbids, and whether any exception exists (for example a continuous line broken by a dashed section for a turning vehicle). Test yourself by describing a marking aloud and giving its rule without looking.
At an unmarked or uncontrolled intersection, applying a fixed rule such as 'always give way to the right' or 'first to arrive goes first' without first establishing which road is the priority road.
Candidates learn one simplified rule and apply it everywhere. They fail to notice the priority-road sign, the wider carriageway, or the road surface change that identifies the main road, and they misapply the give-way-to-the-right default to a junction where a sign already settles the question.
What to do instead
Adopt a fixed three-step routine for every intersection question: (1) is there a sign or marking that settles priority? (2) if not, is one road clearly the through route? (3) only then apply the default give-way-to-the-right rule. Practise by describing intersections from memory using this routine in order.
Answering right-of-way questions by deciding who has the right to go, rather than identifying who must give way, and ignoring the obligation to yield when turning across oncoming traffic or when entering a roundabout.
Everyday driving language is built around 'having priority', which encourages a rights-based answer. Exam questions are written around obligations. Candidates also forget that a vehicle turning left across oncoming traffic (or right in left-hand-drive contexts) must yield regardless of any other rule.
What to do instead
Rephrase every question in your head as 'who must give way here?'. Memorise the situations where yielding is absolute: turning across oncoming traffic, entering a roundabout, emerging from a private road or car park, rejoining from a lay-by, and reversing. Rehearse these as a short list until they are automatic.
Describing a manoeuvre as a single action - 'I overtook', 'I parked', 'I reversed' - without the observation sequence, the signal, the position and the speed control that must come before it.
Candidates answer from memory of doing the manoeuvre rather than from the taught sequence, so they omit mirror checks, blind-spot checks and the decision not to proceed. Questions that ask 'what should you do first?' are then answered with the second or third step.
What to do instead
Learn each core manoeuvre as an ordered checklist: mirrors, signal, manoeuvre, position, speed, look. For overtaking, reversing, parking and joining a road, write the sequence out and recite it until you can state the first step instantly. When a question asks 'first', answer only the observation step.
Underestimating stopping distance and following distance, answering with the distance needed to react only, or quoting a single figure for all conditions instead of adjusting for rain, gravel or poor visibility.
Candidates memorise one number and forget that total stopping distance is thinking distance plus braking distance, and that wet or loose surfaces multiply the braking part. The two-second rule is remembered as a target rather than a minimum that must be doubled in rain.
What to do instead
Learn the structure, not just the number: total distance = distance travelled while reacting + distance travelled while braking. Learn the standard dry-road figures and then the multipliers for wet and loose surfaces. Practise the two-second gap and its doubling in rain, and always state which condition your answer assumes.
Answering an emergency or breakdown question with the action to take after the incident (call for help, exchange details) rather than the immediate protective action (secure the scene, warn other traffic, move to safety).
Candidates picture the aftermath of an accident they have seen or heard about, so they jump to paperwork and phone calls. They also forget that protecting the scene and preventing a second collision comes before anything else, and that warning triangles and hazard lights have a specific placement rule.
What to do instead
Learn a fixed emergency order: protect (hazard lights, triangle at the required distance, switch off ignition), then alert (emergency services, with location and casualty count), then assist within your competence (airway, bleeding, no unnecessary movement of casualties), then exchange details. Answer emergency questions by naming the step number you are being asked about.
Confusing warning lights and routine checks - treating an oil pressure warning as a reminder to top up later, or describing a tyre check as 'looking at the tyres' without mentioning tread depth, pressure when cold, and sidewall condition.
Mechanical questions are studied last and skimmed, so candidates retain the name of the light but not the required response. Checks are described in everyday language rather than as a procedure with a measurable criterion.
What to do instead
Learn each dashboard warning light with its colour class (red = stop safely now, amber = check soon, green/blue = information) and its required action. For each routine check, learn the criterion: minimum tread depth, cold pressure against the manufacturer figure, coolant level when cold, oil level on level ground. State the criterion in every answer.
Answering document and penalty questions from general impressions - assuming a licence, insurance certificate or roadworthiness certificate is valid until someone says otherwise, or guessing penalty amounts and points instead of knowing the categories.
Candidates drive daily and rarely see their own documents, so the rules feel abstract. Penalty figures are also mixed up because candidates memorise numbers without the offence they attach to, and they confuse administrative suspension with judicial penalty.
What to do instead
Build a document checklist with validity periods and who may demand each document. For penalties, learn them grouped by category (document offences, speed and dangerous driving, alcohol, vehicle condition) rather than as a flat list of numbers. Where a figure is uncertain, learn the category and the consequence rather than guessing a number.
Treating fatigue, alcohol and first aid as common-sense topics and giving vague answers - 'rest if tired', 'don't drink and drive', 'help the injured' - instead of the specific rule or action the question asks for.
These domains feel obvious, so candidates do not revise them and answer in generalities. They also miss the counter-intuitive points: that coffee and open windows do not cure fatigue, that a small amount of alcohol still impairs, and that an unconscious casualty who is breathing is placed in the recovery position rather than sat up.
What to do instead
Convert each topic into specific rules and actions. For fatigue: the only remedy is stopping and sleeping, and the warning signs are yawning, heavy eyelids and drifting. For alcohol: any amount impairs, and the body eliminates alcohol only with time. For first aid: learn the recovery position, how to control bleeding, and when not to move a casualty. Answer with the specific action, never the general principle.