Dashboard Warning Lights Symbols & Their Meanings
20 dashboard warning lights symbols explained — meaning, origin, spiritual significance, and how each one is used today.
ABS Warning Light
ABS Warning Light (🛞) means the anti-lock braking system is disabled — normal brakes still work, but wheels may…
💙AdBlue Warning (Diesel)
AdBlue Warning (Diesel) (💙) means the diesel exhaust fluid is low — most cars will refuse to restart once it ru…
💺Airbag Warning Light (SRS)
The 💺 Airbag Warning Light (SRS) symbol means the airbag system has a fault and may not deploy in a crash — or …
🔋Battery Warning Light
The 🔋 Battery Warning Light symbol means the charging system has failed — the car is running on battery alone a…
🅱️Brake System Warning Light
🅱️ — Brake System Warning Light: the brake system has a fault — low fluid, worn pads, or the parking brake is en…
🚨Check Engine Light
The 🚨 Check Engine Light symbol means the engine computer has detected a fault — anything from a loose gas cap …
🌡️Coolant Temperature Warning Light
Coolant Temperature Warning Light (🌡️) means the engine is overheating — continuing to drive risks a warped head…
🎛️Cruise Control Indicator
Cruise Control Indicator (🎛️) means cruise control is engaged or available — green, and purely informational. It…
🔥DPF Warning Light (Diesel Particulate Filter)
🔥 — DPF Warning Light (Diesel Particulate Filter): the particulate filter is filling with soot and needs to reg…
🚙ESC / ESP Warning Light
🚙 — ESC / ESP Warning Light: the electronic stability control is intervening (flashing) or has a fault (solid).…
🌫️Fog Light Indicator
The 🌫️ Fog Light Indicator symbol means fog lights are on — green for front, amber for rear. Not a warning, just…
🔧Glow Plug Light (Diesel)
🔧 — Glow Plug Light (Diesel): the diesel glow plugs are warming (wait to start) or faulty (flashing/staying on).
🛣️Lane Departure Warning
🛣️ — Lane Departure Warning: the car is drifting out of its lane without a turn signal — a camera-based alert, n…
💧Low Coolant Warning
Low Coolant Warning (💧) means coolant level is low — top up soon or the temperature light is next. It is one of…
⛽Low Fuel Warning
Low Fuel Warning (⛽) means fuel is at reserve level — typically 30-50 miles of range left, varying by car. It i…
🛢️Oil Pressure Warning Light
🛢️ — Oil Pressure Warning Light: oil pressure has dropped dangerously low — the engine may be seconds from serio…
🔴Seatbelt Reminder Light
🔴 — Seatbelt Reminder Light: a belt is unbuckled while driving — often weight-sensor triggered by a bag on the …
⚠️Tire Pressure Light (TPMS)
The ⚠️ Tire Pressure Light (TPMS) symbol means one or more tires is significantly under-inflated — the horseshoe…
🚗Traction Control Light
Traction Control Light (🚗) means the system is actively preventing wheelspin (flashing = working as designed), …
💦Washer Fluid Light
The 💦 Washer Fluid Light symbol means windshield washer fluid is low — harmless but annoying on dirty roads. On…