
When should you use or disable Overdrive?
✅ Activate it (or keep it activated) when:
You drive on the highway or motorway at a constant speed 🚗💨
Want to save fuel? ⛽
You don’t need extra power or constant overtaking
🚫 Deactivate it when:
You climb a steep slope or mountain ⛰️
You go down a steep hill (engine braking assists) ⬇️
You need more strength, like when towing something or carrying a lot of weight 🛻📦
You drive in a city with heavy traffic (sometimes avoid constant changes)
⚙️ What happens if you use it incorrectly?
Using the overdrive button at the wrong time doesn’t always damage the car immediately, but it can:
Fuel consumption will increase if you disable it for no reason.
It strains the transmission if you activate it when going up steep hills.
Reducing engine braking when going downhill can dangerously overheat the brakes 🔥
Furthermore, many people press it without knowing, thinking it’s a useless button… when in reality it directly affects the car’s behavior! 😱
The O/D button isn’t decorative or useless: it’s a tool that, when used correctly, improves efficiency and protects your engine. But if you use it incorrectly… you could be wearing out your transmission without realizing it 💸
So the next time you see that little button with the letters “O/D”… now you know what it does! 😉