Volvo 2010 C70 Owner's Manual page 127

05 Locks and alarm
Keyless drive*
WARNING
People with implanted pacemakers should
not allow the pacemaker to come closer
than 9 inches (22 cm) to any of the keyless
drive system's antennas. This is to help pre-
vent interference between the pacemaker
and the keylesss drive system.
05
*
127
Option/accessory, for more information, see Introduction.