TomTom VIA Reference Manual page 67

Pacemakers
Pacemaker manufacturers recommend that a minimum of 15cm (6 inches) be maintained between
a handheld wireless device and a pacemaker to avoid potential interference with the pacemaker.
These recommendations are consistent with independent research and recommendations by
Wireless Technology Research.
Guidelines for people with Pacemakers
You should ALWAYS keep the device more than 15cm (6 inches) from your pacemaker when
turned ON.
You should not carry the device in a breast pocket.
If you have any reason to suspect that interference is taking place, turn OFF your device.
Other Medical Devices
Please consult your physician or the manufacturer of the medical device, to determine if the
operation of your wireless product may interfere with the medical device.
This Document
Great care was taken in preparing this manual. Constant product development may mean that
some information is not entirely up to date. The information in this document is subject to change
without notice.
TomTom shall not be liable for technical or editorial errors or omissions contained herein; nor for
incidental or consequential damages resulting from the performance or use of this material. This
document contains information protected by copyright. No part of this document may be
photocopied or reproduced in any form without prior written consent from TomTom N.V.
Model names
4EN42, 4EN52, 4EV42, 4EV52
67