Suzuki DF70A Owner's Manual page 16

 CAUTION
Do not expose Hand Unit to excessive heat
such as from sunlight or fire.
NOTICE
To prevent damage to the key-fob, be careful
when replacing the battery.
• Install the lithium disc-type battery with the
electrodes facing the proper direction.
• Do NOT touch the internal circuit of the key-
fob when replacing the battery.
If the key-fob battery runs low, the red CHECK
ENGINE lamp will flash.
16
To replace the key-fob battery:
1. Insert a flat blade screwdriver in the slot of
the key-fob and remove the cover.
2. Remove the O-ring 1.
NOTE:
The O-ring may be fitted on the cover side.
NOTICE
If the O-ring is damaged, the waterproof per-
formance deteriorates, which can cause the
key-fob to malfunction.
Be careful not to damage the O-ring when
removing it.