I recently have an issue on my 2009 Land Cruiser. At night when my lights turn on or when i manually turn my lights. the MFD screen will lock up loosing control over climate control or and all other functions except radio. When the lights are off MFD screen works perfect. Any suggestions?
MFD screen issues when Lights turned on
- Thread starter Dwward85
- Start date
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- Thread starter
- #3
nothing has changed. It started recently. I also If I dail back the brightness of dashboard lights it helps regain some control over the head unit. Could an upgrade to head unit help? Or is this more of an electrical issue with the head unit.
If you have done no aftermarket changes and this just started then keep trying to isolate the conditions when it occurs. There are some very experienced and smart people on this forum, but they need info!
Does it occur with parking lights on?
Can you recreate the head unit screen lockup on demand or is it intermittent?
Will it occur if the car is not running but one press of the ignition without foot on brake?
Test and isolate as much as you can!
Does it occur with parking lights on?
Can you recreate the head unit screen lockup on demand or is it intermittent?
Will it occur if the car is not running but one press of the ignition without foot on brake?
Test and isolate as much as you can!
Malleus
Far west of Siegen
Run the self diagnostic on the A/V and Nav. Clear any codes and recheck.
LX570 climate control woes
LX570 climate control woes
- Thread starter
- #6
Yes I can buplicate issue. It will do it if engine is not running. One new thing I have learned is that if I dim back the interior lights. I can gain control over the head unit again.
