Mazda 6 Service Manual: No.18 cooling system concerns-runs cold

No.17 cooling system concerns-overheating

No.19 exhaust smoke

Other materials:

Mazda 6 Service Manual: Contact Authorized Mazda Dealer and Have Vehicle Inspected
If any of the following warning lights or the indicator light turns on/flashes, the system may have a malfunction. Contact an Authorized Mazda Dealer to have your vehicle inspected. ...

Mazda 6 Service Manual: Sunshade
The sunshade can be opened and closed by hand. The sunshade opens automatically when the moonroof is opened, but must be closed by hand. CAUTION The sunshade does not tilt. To avoid damaging the sunshade, do not push up on it. Do not close the sunshade while the moonroof is opening. T ...