Denso BHT-500B User Manual page 51

BHT-500B
3.
Use the [◄] and [►] cursor keys to select the setting.
4.
Press MENU key to exit the settings screen.
The settings screen is exited.
Press the MENU key once again to terminate during operation.
 Point 

The MENU key can be assigned to other keys such as the SF or ENT keys. To do this, press the

MENU key while holding down the SF key.
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