Toyota 4runner 2009 User Manual page 275

3-3. Using the rear audio/video system
If the remote controller batteries are discharged
n
The following symptoms may occur.
The rear seat entertainment system control will not function properly.
l
The operational range is reduced.
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n When replacing the AA batteries
Batteries can be purchased at your Toyota dealer, electric appliance shop, or
camera stores.
Replace only with the same or equivalent type recommended by a Toyota
dealer.
Dispose of used batteries according to local laws.
n Headphones
With some headphones generally available in the market, sound quality may
be poor. Toyota recommends the use of Toyota genuine wireless head-
phones.
Please contact your Toyota dealer for further details.
Volume
n
Conversational speech on some DVDs is recorded at a low volume to
emphasize the impact of sound effects. If you adjust the volume assuming
that the conversations represent the maximum volume level that the DVD
will play, you may be startled by louder sound effects or when you change to
a different audio source. Be sure to adjust the volume with this in mind.
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