my check engine light has come on, what do I do on 2003 BMW 745Li

the engnie light is on there is no lose in power to the car, the light is on

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2 answers 1 comment
You need to take the vehicle to a shop to check the car out with a scanner, and get the codes that are stored in the computer.
ok thank you I will do that the car is not losing power the light is just on
have codes scanned at auto zone for free and post so we can adv