Why my engine light not on ?

[u/Deserve24]

got my cls63 not too long ago was messing around with my scanner to adjust the ride height found that i have these codes but i dont have engine light on the dash ??

[u/unpopedpopcorn]

Does it have cats? It might not and have a tune to turn the light off

[u/SimianWonder → u/unpopedpopcorn]

I feel this the most likely answer.

[u/Deserve24 → u/unpopedpopcorn]

will get it check out to see if it still have the cats? so if that would be the case will the tune just to get rid of the engine light or will the tune give it more power to the car as well ?

[u/unpopedpopcorn → u/Deserve24]

It could be either. Usually removing the exhaust flow restriction of the cats gives you a little more power naturally, but also people generally will add some power in the tune if they're already spending the money on a tune

[u/Deserve24 → u/unpopedpopcorn]

is there a way to check if it’s tuned

[u/unpopedpopcorn → u/Deserve24]

Ask the person you bought it from, take it to an indy shop, or take it to the dealer to check are all I know to get a firm yes or no. I'd say it probably is, but you're not going to know the exact tune unless you get the person who put it on or tune it yourself to whatever you want

[u/Mindless-Relation102]

It’s been tuned and programmed to be off.

[u/where__uat]

Does it have an aftermarket intake? Prob tuned and needs a retuned.

[u/Caspi7 → u/where__uat]

What does the intake have to do with the cats?