2021 BUICK ENCORE auxiliary battery

Buick Encore Owner Manual (GMNA-Localizing-U.S./Canada-14607636) -
2021 - CRC - 8/18/20
206 Vehicle Care
1.Engine Air Cleaner/Filter 0211.
2. Engine Oil Fill Cap. See Engine Oil0208.
3. Engine Oil Dipstick. See Engine Oil0208.
4. Engine Cooling Fan (Out of View). See Cooling System 0212.
5. Engine Coolant Surge Tank and Pressure Cap. See Cooling System 0212.
6. Brake Fluid Reservoir. See Brakes0217.
7. Auxiliary Fuse Block. See Engine
Compartment Fuse Block 0227.
8. Battery - North America 0219.
9. Windshield Washer Fluid Reservoir. See Washer Fluid 0216.
10. Engine Compartment Fuse Block 0227.

Buick Encore Owner Manual (GMNA-Localizing-U.S./Canada-14607636) -
2021 - CRC - 8/18/20
Vehicle Care 207
1.4L L4 Engine (LUV)
1. Engine Air Cleaner/Filter 0211.
2. Engine Oil Dipstick. See Engine Oil0208.
3. Engine Cooling Fan (Out of View). See Cooling System 0212.
4. Engine Oil Fill Cap. See Engine Oil0208. 5. Engine Coolant Surge Tank and Pressure
Cap. See Cooling System 0212.
6. Brake Fluid Reservoir. See Brakes0217.
7. Auxiliary Fuse Block. See Engine
Compartment Fuse Block 0227.
8. Battery - North America 0219. 9. Windshield Washer Fluid Reservoir. See
Washer Fluid 0216.
10. Engine Compartment Fuse Block 0227.

Buick Encore Owner Manual (GMNA-Localizing-U.S./Canada-14607636) -
2021 - CRC - 8/18/20
228 Vehicle Care
Mini FusesUsage
2 Exterior mirror switch/ Driver side power
window/Rain sensor
3 Canister vent solenoid
4 –
5 Electronic brake control module valve
6 Intelligent battery sensor 7 –
8 Transmission control module
9 Automatic occupancy sensing module
10 Headlamp leveling switch/Headlamp leveling
motor/Rear vision
camera/Interior rearview
mirror
11 Rear wiper
12 Rear window defogger
13 Power lumbar switch
14 Exterior mirror heater Mini Fuses
Usage
15 Fuel system control module battery
16 –
17 Fuel system control module RC/Blow by
heater
18 Engine control module RC/Transmission control
module RC
19 –
20 –
21 Fan relay (auxiliary BEC)
22 –
23 Ignition coil
24 Washer pump 25 Automatic headlamp leveling
26 EMS Var 1 27 –
28 –/Engine control module
powertrain/Ignition 3 Mini Fuses
Usage
29 Engine control module powertrain/Ignition 1/
Ignition 2
30 EMS Var 2 31 Left high-beam headlamp
32 Right high-beam headlamp
33 Engine control module battery
34 Horn 35 A/C clutch
36 –
J-Case Fuses Usage 1 Electronic brake control module pump
2 Front wiper
3 Linear power module blower
4 IEC RC 5 –
7 –

Buick Encore Owner Manual (GMNA-Localizing-U.S./Canada-14607636) -
2021 - CRC - 8/18/20
Vehicle Care 231
FusesUsage
F19 Body control module/ Regulated voltage control
F20 Clock spring F21 A/C/Accessory power outlet
F22 Auxiliary power outlet/DC center
F23 –
F24 –
F25 OnStar module
F26 –
F27 Instrument cluster/ Auxiliary heater/Auxiliary
virtual image display
F28 –
F29 Infotainment system
F30 –
F31 Instrument cluster module battery
F32 Silver box audio module/ Navigation
F33 – Fuses
Usage
F34 Passive entry/Passive start
Midi Fuses Usage
MD01 Positive temperature coefficient
S/B Fuses Usage
S/B01 Passenger power seat
S/B02 –
S/B03 Front power windows
S/B04 Rear power windows S/B05 Logistic mode relay
S/B06 Driver power seat S/B07 –
S/B08 –
Relays Usage
RLY01 Accessory/Retained accessory power
RLY02 Liftgate
RLY03 – Relays
Usage
RLY04 –
RLY05 Logistic mode
Rear Compartment Fuse Block
The rear compartment fuse block is behind a
cover on the driver side of the rear
compartment. To access the fuses, remove
the cover.
The vehicle may not be equipped with all of
the fuses, relays, and features shown.

Buick Encore Owner Manual (GMNA-Localizing-U.S./Canada-14607636) -
2021 - CRC - 8/18/20
Index 303
Automatic (cont'd)Headlamp System . . . . . . . . . . . . . . . . . . . . . . 98
Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Transmission Fluid . . . . . . . . . . . . . . . . . . . . . 210
Automatic Transmission Manual Mode . . . . . . . . . . . . . . . . . . . . . . . . . 183
Shift Lock Control Function Check . . . . . . 220
Auxiliary Jack . . . . . . . . . . . . . . . . . . . . . . . . 116, 147
Avoiding Untrusted Media Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113, 144
B
BatteryExterior Lighting Battery Saver . . . . . . . . 102
Load Management . . . . . . . . . . . . . . . . . . . . . 101
Power Protection . . . . . . . . . . . . . . . . . . . . . . 102
Battery - North America . . . . . . . . . . . . . 219, 253
Blade Replacement, Wiper . . . . . . . . . . . . . . . 220
Bluetooth
Overview . . . . . . . . . . . . . . . . . . . . . 123, 126, 149
Bluetooth Audio . . . . . . . . . . . . . . . . . . . . . 117, 147
Brake System Warning Light . . . . . . . . . . . . . . . . . . 82
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217 Antilock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Parking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184 Braking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Break-In, New Vehicle . . . . . . . . . . . . . . . . . . . . . 173
Bulb Replacement
Halogen Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . 223
Headlamp Aiming . . . . . . . . . . . . . . . . . . . . . . 223
Headlamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Headlamps, Front Turn Signal, andParking Lamps . . . . . . . . . . . . . . . . . . . . . . . 223
License Plate Lamps . . . . . . . . . . . . . . . . . . . 225
Taillamps, Turn Signal, Sidemarker, Stoplamps, and Backup Lamps . . . . . . . 224
Buying New Tires . . . . . . . . . . . . . . . . . . . . . . . . 244
C
Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
California Perchlorate Materials
Requirements . . . . . . . . . . . . . . . . . . . . . . . . 202
California Proposition 65 Warning . . . . . . . . . . . . . . . . . . .202, 219, 253, Back Cover
Camera Rear Vision (RVC) . . . . . . . . . . . . . . . . . . . . . . 190
Canadian Vehicle Owners . . . . . . . . . . . . . . . . . . . 1
Capacities and Specifications . . . . . . . . . . . . . 280
Carbon Monoxide Engine Exhaust . . . . . . . . . . . . . . . . . . . . . . . . 180
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Carbon Monoxide (cont'd)
Winter Driving . . . . . . . . . . . . . . . . . . . . . . . . . 169
Cargo Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Management System . . . . . . . . . . . . . . . . . . . 69
Caution, Danger, and Warning . . . . . . . . . . . . . .2
Center Console Storage . . . . . . . . . . . . . . . . . . . 68
Chains, Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Charging System Light . . . . . . . . . . . . . . . . . . . . 80
Check Engine Light (Malfunction Indicator) . . . . 81
Child Restraints
Infants and Young Children . . . . . . . . . . . . . 50
Lower Anchors and Tethers forChildren . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Older Children . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Securing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62, 64
Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Circuit Breakers . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Cleaning Exterior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 258
Interior Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
Climate Control Systems . . . . . . . . . . . . . . . . . 159 Air Conditioning . . . . . . . . . . . . . . . . . . . . . . . 159
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75
Cluster, Instrument . . . . . . . . . . . . . . . . . . . . . . . 76
Collision Damage Repair . . . . . . . . . . . . . . . . . 288

Buick Encore Owner Manual (GMNA-Localizing-U.S./Canada-14607636) -
2021 - CRC - 8/18/20
306 Index
H
Halogen Bulbs . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Hazard Warning Flashers . . . . . . . . . . . . . . . . . 99
HD Radio Technology . . . . . . . . . . . . . . . . . . . . . 112
Head Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
HeadlampsAiming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Automatic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . . 223
Daytime Running Lamps (DRL) . . . . . . . . . . 98
Flash-to-Pass . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
High-Beam On Light . . . . . . . . . . . . . . . . . . . . 86
High/Low Beam Changer . . . . . . . . . . . . . . . 97
Lamps On Reminder . . . . . . . . . . . . . . . . . . . . 86
Heated Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Heater Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
High-Beam On Light . . . . . . . . . . . . . . . . . . . . . . 86
Hill and Mountain Roads . . . . . . . . . . . . . . . . 168
Hill Start Assist (HSA) . . . . . . . . . . . . . . . . . . . . .185
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72
How to Wear Seat Belts Properly . . . . . . . . . .33
HVAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
I
Ignition Positions . . . . . . . . . . . . . . . . . . . . . . . . .174
Immobilizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19 Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Indicator
Vehicle Ahead . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Infants and Young Children, Restraints . . . . 50
Information Publication Ordering . . . . . . . . . . . . . . . . . . . 289
Infotainment System . . . . . . . . . . . . . . . . . . . . 293
Instrument Cluster . . . . . . . . . . . . . . . . . . . . . . . . 76
Instrument Panel
Storage Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Instrument Panel Overview . . . . . . . . . . . . . . . . 4
Interior Rearview Mirrors . . . . . . . . . . . . . . . . . 20
Introduction . . . . . . . . . . . . . . . . . . . . . . 1, 104, 136
J
Jack Auxiliary . . . . . . . . . . . . . . . . . . . . . . . . . . . 116, 147
Jump Starting - North America . . . . . . . . . . . 253
K
Keyless Entry Remote (RKE) System . . . . . . . . . . . . . . . . . . . . 7
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
L
Labeling, Tire Sidewall . . . . . . . . . . . . . . . . . . . 234 Lamps
Courtesy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Daytime Running (DRL) . . . . . . . . . . . . . . . . . 98
Dome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Exterior Controls . . . . . . . . . . . . . . . . . . . . . . . . 97
Exterior Lighting Battery Saver . . . . . . . . 102
Headlamps, Front Turn Signal, and
Parking Lamps . . . . . . . . . . . . . . . . . . . . . . . 223
License Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Malfunction Indicator (Check Engine) . . . 81
On Reminder . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Lane Departure Warning (LDW) . . . . . . . . . . 195
Lane Departure Warning Light . . . . . . . . . . . . 83
Lap-Shoulder Belt . . . . . . . . . . . . . . . . . . . . . . . . . 34
LATCH System Replacing Parts after a Crash . . . . . . . . . . . 61
LATCH, Lower Anchors and Tethers for Children . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
LED Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Liftgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Lighting Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Illumination Control . . . . . . . . . . . . . . . . . . . 100
LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Lights Airbag Readiness . . . . . . . . . . . . . . . . . . . . . . . 79