2.0T engine
You don't reset check lights,what your doing
is erasing all data, if you use a code reader,scan tool
or disconnect the battery.
You need that data & the codes stored, to find the cause
of the failure in the effected system
Anytime you start your engine, all the dash lights & symbols should
go out,if not you have something wrong & a repair to be made
The codes don't tell you what is wrong,they are for an experienced
mechanic with other reference material for your car
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