What the Letters and Numbers on the Automatic Gear Selector Mean: Full Mode Guide

When getting behind the wheel of a car with an automatic transmission, many simply shift the lever to «D» and drive off. But next to the familiar P, R, N, D, there are often mysterious numbers, symbols, and extra letters. Let’s find out what they mean and how to use them correctly. You can also enhance your car’s exterior and give it a unique look by using tuning accessories, a wide range of which can be found in our product catalog.

Classic main positions

• P (Parking) — parking. Mechanically locks the transmission so the car won’t roll.
• R (Reverse) — reverse gear.
• N (Neutral) — neutral gear. The wheels are free, the engine idles.
• D (Drive) — standard forward driving mode with automatic shifting through all gears.

Numbers and gear limits

• 1 or L (Low) — locks only the first gear. Essential for steep descents and towing.
• 2 — uses only the first two gears. Convenient on snowy roads and mountain curves.
• 3 or D3 — the gearbox works up to the third gear. Enhances engine braking and reduces fuel consumption on highways.

Modern additional modes

• S (Sport) — shifts occur later at higher revs — for dynamic driving.
• M (±) — manual mode (Tiptronic, Steptronic, SelectShift). Gears are changed by the driver.
• Eco — economy mode: early upshifts and a softer accelerator response.
• Snow / Winter — starts in second gear to minimize wheel slip.
• Power — maximum engine output for quick overtaking.

Knowing these designations will help you choose the optimal mode for any condition — from icy roads to highways —, save fuel, and extend your transmission’s lifespan.