Acura MDX 2014 Navigation Manual page 244

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To set up the auto reading option
H SETTINGS button

System Settings
The following items are available:
On: A text message/Email is always read aloud.
Off: A text message/Email is not read aloud.
Auto: A text message/Email is read aloud only when driving.

Message Auto Reading
Rotate i to select On, Off or Auto.
Press u.
Text Message/E-mailSetting a Text Message/E-mail
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