Toyota 2015 Corolla Owner's Manual page 266

Delete personal data
Select "Delete Personal Data" on the "General Settings" screen.
1
Select "Delete".
2
Check carefully beforehand, as data cannot be retrieved once deleted.
A confirmation screen will be displayed. Select "Yes".
3
The following personal data will be deleted or changed to its default
settings.
• General settings
• Audio settings
• Phone settings
COROLLA_TMMMS_TMMC_U (OM12F00U)
5-12. Setup (Multimedia system)
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