1998 Lexus LS 400 Owners Manual - Page 374
1998 Lexus LS 400 Manual
Page 374 highlights
ELECTRICAL COMPONENTS 64L076 3. Turn the horizontal movement adjusting bolt the same number of turns and in the same direction at step 2. 4. Push the lock release of the horizontal movement adjusting bolt in the opposite direction as you did at step 1 to lock the adjusting bolt. Adjusting the horizontal aiming 64L021-1 " 1 Mark 2 Acceptable range REPLACING LIGHT BULBS The illustration on the following pages show the locations of light bulbs. If it is necessary to replace a bulb, take your vehicle to your Lexus dealer as soon as possible. Use bulbs with the bulb numbers and wattage ratings given in the table. Horizontal movement gauge: The mark should not deviate by more than 2 marks to either side of the gauge. If the error is over the value specified above, take the vehicle to your Lexus dealer to adjust the headlight aim. 374