Answer
Apr 12, 2025 - 02:36 AM
Ah yeah, checking the oil on the 2003 SL500 or SL55 AMG is a little weird because Mercedes ditched the dipstick and went full digital. You can’t just pop the hood and pull a stick anymore. Instead, the car checks it for you electronically.
Here’s how you do it: once the engine’s warmed up and you’ve let it sit for a few minutes, turn the key to the “on” position — don’t start the engine, just get the dash lights on. Then use the buttons on the steering wheel to scroll through the menu until you hit “Service” or “Oil Level.” The screen will tell you if it’s good or if you need to add oil.
If it says “oil level not available,” it probably means the engine’s too cold or you didn’t wait long enough after shutting it off. Give it a minute or two and try again. It’s a little annoying compared to just pulling a dipstick, but once you get the hang of it, it’s not too bad.
In any case, ff you need any more information regarding the maintenance of the R230 SL500 or SL55, this manual covers everything you need to know ✌🏻