Page 37 of 346

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9967827) - 2017 - crc - 5/2/16
36 Keys, Doors, and Windows
Heated Mirrors
For vehicles with heated mirrors:
1:Press to heat the mirrors.
An indicator light in the button lightswhen the outside heated mirrors areactivated.
See“Rear Window Defogger”underClimate Control Systems0158.
Interior Mirrors
Interior Rearview Mirrors
Adjust the rearview mirror for a clearview of the area behind the vehicle.
Do not spray glass cleaner directlyon the mirror. Use a soft toweldampened with water.
Manual Rearview Mirror
Push the tab forward for daytimeuse and pull it rearward fornighttime use to avoid glare of theheadlamps from behind.
Cargo vans without rear door glassmay not have an inside rearviewmirror.
Windows
{Warning
Never leave a child, a helpless
adult, or a pet alone in a vehicle,
especially with the windows
closed in warm or hot weather.
They can be overcome by the
extreme heat and suffer
permanent injuries or even death
from heat stroke.
Page 131 of 346

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9967827) - 2017 - crc - 5/2/16
130 Lighting
Reading Lamps
If equipped with reading lamps,press the button next to each lampto turn it on or off.
The vehicle may also have readinglamps in other locations. The lampscannot be adjusted.
Lighting Features
Entry/Exit Lighting
The vehicle has an illuminatedentry/exit feature.
The dome lamps come on if theE
DOME OFF button is in theextended position, when a door isopened, or the key is removed fromthe ignition.
Battery Load
Management
The vehicle may have ElectricPower Management (EPM) thatestimates the battery's temperatureand state of charge. It then adjuststhe voltage for best performanceand extended life of the battery.
When the battery's state of chargeis low, the voltage is raised slightlyto quickly bring the charge back up.When the state of charge is high,the voltage is lowered slightly toprevent overcharging. If the vehiclehas a voltmeter gauge or a voltagedisplay on the Driver Information
Center (DIC), you may see thevoltage move up or down. This isnormal. If there is a problem, analert will be displayed.
The battery can be discharged atidle if the electrical loads are veryhigh. This is true for all vehicles.This is because the generator(alternator) may not be spinning fastenough at idle to produce all thepower that is needed for very highelectrical loads.
Ahighelectricalloadoccurswhenseveral of the following are on, suchas: headlamps, high beams, foglamps, rear window defogger,climate control fan at high speed,heated seats, engine cooling fans,trailer loads, and loads plugged intoaccessory power outlets.
EPM works to prevent excessivedischarge of the battery. It does thisby balancing the generator's outputand the vehicle's electrical needs.It can increase engine idle speed togenerate more power, wheneverneeded. It can temporarily reducethe power demands of someaccessories.
Page 160 of 346

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9967827) - 2017 - crc - 5/2/16
Climate Controls 159
):Air is divided between theinstrument panel and floor outlets,with some air directed toward thewindshield.
6:Air is directed to the flooroutlets with some air directed to thewindshield and side windows.
-:This mode clears the windowsof fog or moisture. Outside air isdirected to the floor and defrosteroutlets. Adjust the temperature knobfor warmer or cooler air. The airconditioning compressor might turnon in this setting to dehumidifythe air.
1:This mode clears thewindshield of fog or frost morequickly. Air is directed to thewindshield, with some to the flooroutlets and front side windows. Theair conditioning compressor mightturn on in this setting to dehumidifythe air.
Do not drive the vehicle until all thewindows are clear.
Vehicles with Air Conditioning
1. Fan Control
2. Temperature Control
3. Air Delivery Mode Control
4. Rear Window Defogger
On hot days, open the windows tolet hot inside air escape; then closethem. This helps to reduce the timeneeded for the vehicle to cool downand the system operates moreefficiently.
#:Cools and dehumidifies the airinside of the vehicle.
V:Cools the air inside the vehiclefaster, by recirculating the inside air.
Rear Window Defogger
If equipped with a rear windowdefogger, a warming grid is used toremove fog or frost from the rearwindow.
1:Press to turn the rear windowdefogger on or off. An indicator lighton the button comes on to show thatthe rear window defogger is on.
Page 294 of 346

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9967827) - 2017 - crc - 5/2/16
Vehicle Care 293
To p r e v e n t d a m a g e , d o n o t c l e a nthe interior using the followingcleaners or techniques:
.Never use a razor or any othersharp object to remove a soilfrom any interior surface.
.Never use a brush with stiffbristles.
.Never rub any surfaceaggressively or with too muchpressure.
.Do not use laundry detergents ordishwashing soaps withdegreasers. For liquid cleaners,use approximately 20 drops per3.8 L (1 gal) of water.Aconcentratedsoapsolutionwillcreate streaks and attract dirt.Do not use solutions that containstrong or caustic soap.
.Do not heavily saturate theupholstery when cleaning.
.Do not use solvents or cleanerscontaining solvents.
Interior Glass
To c l e a n , u s e a t e r r y c l o t h f a b r i cdampened with water. Wipe dropletsleft behind with a clean dry cloth.If necessary, use a commercialglass cleaner after cleaning withplain water.
Caution
To p r e v e n t s c r a t c h i n g , n e v e r u s e
abrasive cleaners on automotive
glass. Abrasive cleaners or
aggressive cleaning may damage
the rear window defogger.
Cleaning the windshield with waterduring the first three to six monthsof ownership will reduce tendencyto fog.
Speaker Covers
Va c u u m a r o u n d a s p e a k e r c o v e rgently, so that the speaker will notbe damaged. Clean spots with waterand mild soap.
Coated Moldings
Coated moldings should be cleaned.
.When lightly soiled, wipe with asponge or soft, lint-free clothdampened with water.
.When heavily soiled, use warmsoapy water.
Fabric/Carpet/Suede
Start by vacuuming the surfaceusing a soft brush attachment. If arotating vacuum brush attachment isbeing used, only use it on the floorcarpet. Before cleaning, gentlyremove as much of the soil aspossible:
.Gently blot liquids with a papertowel. Continue blotting until nomore soil can be removed.
.For solid soils, remove as muchas possible prior to vacuuming.
To c l e a n :
1. Saturate a clean, lint-freecolorfast cloth with water.Microfiber cloth isrecommended to prevent linttransfer to the fabric or carpet.