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always clearly marked. For instance, this
includes the lower deck on ships;
environments around pipelines and tanks
that contain chemicals; vehicles that are
powered by liquid gas (such as propane
or butane);
Places where chemicals or particles such
as flour, dust or metal dust are in the air;
and any other place where it would
normally be recommended to turn off a
vehicle's engine.
Vehicles:
RF signals may affect the functionality of
improperly-installed or insufficiently-
shielded electronics systems in your
vehicle (e.g. Electronically-controlled fuel
injection, electronic ABS systems (Anti-
lock systems), electronic speed
governors, airbag systems).
You can obtain information about your
vehicle from your vehicle manufacturer or
its representatives. You should also ask
your manufacturer about devices that
were installed into your vehicle
afterwards.
