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Road Rules Foundation
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Hazard Perception
Indicators, Hazards & Daytime Visibility
Indicators are the legal signalling equipment — the handbook's inspection wants all of them working, and every manoeuvre this platform teaches is built on their correct use. A fast, irregular flash means a failed bulb — that changed rhythm is the fault warning (handbook troubleshooting table).
Hazard lights mean a stationary hazard. Their legitimate uses: a breakdown, a crash scene, an unavoidable temporary obstruction.
Good to know
driving in heavy rain with hazards flashing is widespread in Kenya and actively dangerous — it disables your indicators (nobody sees your lane changes), signals "stationary hazard" about a moving car, and drains the signal of meaning. The handbook's rain answer is low beams — lights on, hazards off, indicators available. If the misuse fades, this callout retires; the signal's meaning doesn't.
Daylight visibility: if the vehicle lacks daytime running lights, drive on low beams in daylight on dark or overcast days; motorcycles run lit at all times by law. Being seen is cheaper than being avoided.
Key takeaways
- Fast-flashing indicator = failed bulb; hazards mean stationary — so rain-driving with hazards on is misuse (it disables your indicators); rain takes low beams
- No DRLs? Low beams on dark and overcast days — being seen is equipment you already own
Quick check
It's raining hard, and many drivers around you have their hazard lights flashing. Should you?