ATF fluid on 2006 Mercedes-Benz CLS500

Should i use Genuine Mercedes Benz fluid when i change the ATF, or use basic Dexron III type fluid, please advise Thanks

by in Memphis, TN on February 15, 2011
2 answers
ANSWER by on February 16, 2011
if you use anything other than MB fluid, you will likely ruin the transmission. you will need the MB tool that measures the fluid level, as it does not have a dipstick.
ANSWER by on February 16, 2011
yes genuine fluids is the way my friend,basic Dexron 3 is okay buti wouldn't but we have always use genuine cause at least it gives assurance.