1999 Lexus LX 470 Owners Manual - Page 358
1999 Lexus LX 470 Manual
Page 358 highlights
31X014b The rear differential lock system is provided for use only when wheel spinning occurs in a ditch or on a slippery or ragged surface. This differential lock system is effective in case one of the rear wheels is spinning. Before using the rear differential lock system, first shift the four-wheel drive control into "L". If this has no effect, additionally use the rear differential lock system also.
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 |
 |
31X014b
The rear differential lock system is provided for use
only when wheel spinning occurs in a ditch or on a
slippery or ragged surface.
This differential lock system is effective in case one of
the rear wheels is spinning.
Before using the rear differential lock system, first shift
the four–wheel drive control into ”L”.
If this has no effect,
additionally use the rear differential lock system also.