1999 CHEVROLET ASTRO PASSENGER Owners Manual

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1-3 Manual Lumbar Support (If Equipped)
If you have this feature, there will be a knob on the
inboard side of the driver and passenger bucket seats.
Turn the knob toward the front of the vehicle to increase
lumbar support. Turn the knob toward the rear of the
vehicle to decrease lumbar support.
Power Seats (If Equipped)
If you have this feature, there will be a control pad
on the inboard side of the driver and passenger
bucket seats.
The front control makes the front of the seat go up
and down.
The center control makes the whole seat go forward,
rearward, up or down.
The rear control makes the rear of the seat go up
and down.

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1-4 Reclining Seatbacks
There is a lever on the inside of the seat to adjust
the seatback.
You can adjust the seatback
by lifting the lever and
leaning back. Release the
lever to lock the seatback
where you want it. Pull up
on the lever, lean forward
and the seat will go to an
upright position.
But don't have a seatback reclined if your vehicle
is moving.

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CAUTION:
Sitting in a reclined position when your vehicle is
in motion can be dangerous. Even if you buckle
up, your safety belts can't do their job when
you're reclined like this.
The shoulder belt can't do its job because it
won't be against your body. Instead, it will be in
front of you. In a crash you could go into it,
receiving neck or other injuries.
The lap belt can't do its job either. In a crash the
belt could go up over your abdomen. The belt
forces would be there, not at your pelvic bones.
This could cause serious internal injuries.
For proper protection when the vehicle is in
motion, have the seatback upright. Then sit well
back in the seat and wear your safety
belt properly.
Head Restraints
Head restraints are fixed on some models and adjustable
on others. Slide an adjustable head restraint up or down
so that the top of the restraint is closest to the top of
your ears. This position reduces the chance of a neck
injury in a crash.
Seatback Latches (Non-Touring
Bench Seats)
The seatback lever is on the
right rear of your seat.

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1-6
To fold your non-touring
bench seatback forward,
pull up on the latch release
lever while pulling the
seatback toward the rear of
the vehicle.
After the latch has been released, push the seatback
toward the front of the vehicle until it locks in place. To
raise the seatback, unlock the seatback latch by pushing
up on the lever while pushing down on the upper edge
of the seatback. Move the seatback into the upright
position. Make sure the seatback is locked when it is
back in the upright position.
CAUTION:
If the seatback isn't locked, it could move forward
in a sudden stop or crash. That could cause injury
to the person sitting there. Always press rearward
on the seatback to be sure it is locked.
Rear Seats
Bucket Seats
You may have rear bucket seats with an adjustment
release bar at the front of the seats. These seats can be
adjusted forward or rearward with the release bar. Pull
the release bar up to release the seat bottom and slide the
seat where you want it. Then let go of the release bar
and try to move the seat with your body, to make sure
the seat is locked into place.

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Bench Seats
If you have bench seats in your vehicle, each seat can
carry up to three passengers. They can also be removed
to increase storage space.
The center bench and rear bench seats can be adjusted
forward or rearward by the lever at the front of the seat.
Move the seat adjustment
lever at the front of the seat
toward the passenger's side
to unlock it. Slide the seat to
where you want it. Then
release the lever and try to
move the seat with your
body, to make sure the seat
is locked into place.
The non
-touring center bench seat has a pivoting
right armrest. The left armrest can also be used as a
storage compartment.
The optional touring bench seats come with moveable
armrests, individual reclining seatbacks, adjustable
headrests and a fold
-down center armrest console.
To adjust your seatback, pull up on the lever on the
lower outside of the seat.
The center bench seatbacks will recline further back
than the rear bench seatbacks.

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To raise or lower the center
console, press the button
between the beverage
holders. Sit in the center
seating position only when
the console is in an upright
and locked position.
For details about headrests, see ªHead Restraintsº in
this section.Removing the Rear Seats
To remove the rear seats, do the following:
1. If you are removing the
center seat, remove the
right lap
-shoulder belt.
To do this, press the tip
of a key into the release
hole of the safety belt
attachment while pulling
up on the safety belt.

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1-9
2. If you have a safety belt
guide on your seat, pull
the safety belt all the
way out through
the guide.
3. To store the safety belt
while the second row
seat is removed, pull the
belt out and put both
buckles in the
passenger's side rear
storage bin.
Route the belt out of the forward edge of the storage bin.
Close the cover to retain the belt.
4. Pull up on the seatback latch on the right rear of the
seat. Push the seatback down until it locks in place
(non
-touring bench seats only).
5. Lift up on the left and the right seat release levers at
the same time. The latches are near the floor on the
rear legs of the seat.

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6. Lift up on the rear of the seat to remove the seat
assembly from the rear latch pins. Then, pull back
and lift the seat out of the vehicle.
Your seat release latch lever is sprung with a
two
-stage mechanism. To fully release the latch, two
levels of lift effort will be required. First, a low effort
to overcome the first stage and then a moderate
effort to fully release the latch.Replacing the Rear Seats
1. Lower the seat into position. Make sure the front
retainers are hooked onto the anchor pins.