Garmin 855 Guida Utente

Customizing the nüvi

  nOTe: You do not need to activate 

the subscription included with your 

FM traffic receiver (if it came with 

one). The subscription activates 

automatically after your nüvi acquires 

satellite signals while receiving traffic 

signals from the service provider. 

1.  From the Menu page, touch 

> 

> 

. 

2.  For Non-North American units, touch 

 > 

. For North 

American units, touch 

. 

3.  Write down the FM traffic receiver 

unit ID. 

4.  Go to 

purchase a subscription and get a 

25-character code.

5.  Touch 

 on the nüvi, enter the 

code, and touch 

. 

The traffic subscription code cannot be 

reused. You must obtain a new code each 

time you renew your service. If you own 

multiple FM traffic receivers, you must 

obtain a new code for each receiver.

The nüvi supports NTSC and PAL 

composite video input. Touch 

 > 

 > 

.

Switch to Camera—select how the nüvi 

switches to the backup camera when 

your vehicle is in reverse. 

auto—automatically switches to 

backup camera mode when the nüvi 

detects that your vehicle is in reverse. 
Prompt—prompts you to switch 

to backup camera mode. When the 

prompt appears, touch 

 to view 

the backup camera.
never—select to not show the 

backup camera. This option requires 

you to select 

 on the 

Backup Camera page to view the 

backup camera.

Video Format—select a video input. 

Select Auto for the nüvi to automatically