2026 BYD Seal 5 Owner's Manual

2026 BYD Seal 5 owners manual
Year:
2026
Make:
BYD
Model:
Seal 5

Online manual

Size:
6.6 MB
PDF:
Manual Download

Table of Contents

Safety
12
Seat Belts
13
Seat Belt Overview
13
Seat Belt Overview
13
Emergency Locking Retractor Function
13
Pretensioner and Force Limiter Function*
13
Using Seat Belts
13
Using Seat Belts
13
Seat Belt Reminders
15
Airbags
16
Airbag Overview
16
Airbag Overview
16
Driver and Front Passenger Airbags
17
Driver and Front Passenger Airbags
17
Front Seat Side Airbags
17
Seat Side Airbags
17
Side Curtain Airbags
18
Side Curtain Airbags
18
Airbag Triggering Conditions and Precautions
18
Airbag Triggering Conditions
18
Cases When Airbags May Be Deployed
19
Cases When Airbags May Not Be Deployed
19
Child Restraint Systems
21
Child Restraint Systems
21
Child Restraint System Classification
21
Installing Child Restraint Systems
22
Installing Child Restraint Systems
22
26
27
28
Anti-theft Alarm System
31
Anti-theft Alarm System
31
Anti-theft Alarm System
31
Data Collection and Processing
31
Event Data Record System
31
Data Collection and Processing
31
Vehicle Data Processing
32
Permanent Vehicle Transfer to Third Parties and Offline Mode
34
Disclosure of Personal Data to Authorities
34
Your Data Protection Rights
34
Instrument Cluster
36
Instrument Cluster View
37
Instrument Cluster View
37
Instrument Cluster View
37
Instrument Cluster Indicators
37
Indicators and Warning Lights
37
Warning Lights/Indicators Description
39
Other Instrument Cluster Fault Prompts
45
46
Controller Operation
48
Doors and Keys
49
Keys
49
Keys
49
Electronic Smart Key
49
Mechanical Key
51
51
NFC Digital Key*
51
Locking/Unlocking Doors
52
Locking/Unlocking with Mechanical Key
52
Opening with Interior Door Handle
53
Locking/Unlocking/Finding the Vehicle with Smart Key
53
Raising/Lowering Windows with Smart Key
54
Locking/Unlocking with Microswitch
54
Raising/Lowering Windows with Microswitch
55
Locking/Unlocking the Trunk
55
56
Locking/Unlocking with Central Locking
57
Emergency Vehicle Locking with Mechanical Key
57
Smart Access and Start System
58
Smart Access and Start System
58
Access
58
Start-up
58
Antenna Position
58
Active area
58
Child Protection Lock
59
Child Protection Lock
59
Seat
60
Seat Precautions
60
Seat Precautions
60
Adjusting Front Seats
61
Adjusting Front Seat with Power*
61
61
62
Adjusting Head Supports
62
Adjusting Head Supports
62
Steering Wheel
63
Steering Wheel
63
Steering Wheel Switches
63
Manual Adjustment of Steering Wheel*
66
Power-Assisted Steering Mode Settings
66
Switches
66
Light Switches
66
Light Switches
66
Wiper Switch
69
Front Windshield Wipers and Washer
69
Driver's Door Switches
69
Driver's Door Switches
69
Power Window Switches
70
Window Lock Button
71
71
Window Control Switch on Passenger Side
71
Window Control Switch on Passenger Side
71
Odometer Switch
72
Odometer Switch
72
Hazard Warning Light Switch
72
Hazard Warning Light Switch
72
Sunroof Switch*
72
Sunroof Switch*
72
Interior Light Switch
73
Front/rear interior lights
73
Using and Driving
74
Charging/Discharging
75
Charging Instructions
75
Charging Safety Warnings
75
Charging Precautions
75
General Charging Troubleshooting
77
Charging
78
Charging
78
Using Mode 2 Charging Cable*
78
Smart Charging
81
Charge Port Immobilizer System
83
Charge Port Immobilizer System
83
84
Description of Discharge*
84
Discharging Device*
84
VTOL Off-Vehicle Discharge Method *
85
Battery
87
Power Battery and Charging System
87
High-Voltage Battery
87
87
High-Voltage Battery Thermal Management
88
Recycling the High-Voltage Battery
88
Low Voltage Battery
88
Low-Voltage Battery (12 V)
88
Wakeup in case of low vehicle battery SOC
89
Intelligent Charging
90
Usage Precautions
90
Break-in Period
90
90
Trailer Towing
90
Trailer Towing
90
Suggestions for Vehicle Use
91
Vehicle Usage Tips
91
92
92
Saving Fuel and Extending Vehicle Service Life
94
Carrying Luggage
95
Carrying Luggage
95
Carrying Items in the Passenger Area
95
Loading the Trunk
95
Fire Prevention
95
Fire Prevention Instructions
95
Risk of Carbon Monoxide (CO) Poisoning
97
Wading into Water
97
Instructions for Wading into Water
97
Driving Safety Precautions
98
Driving Safety Precautions
98
Starting and Driving
99
Starting the Vehicle
99
Starting inside the Vehicle
99
Remote Start
100
Remote Start
100
Driving
100
100
Safety Check before Driving
101
Preparations before Driving
102
Gear Shift Controls
102
Gear Shift Controls
102
Electronic Parking Brake (EPB)*
104
Electronic Parking Brake (EPB)
104
Engaging EPB Manually
104
Engaging EPB Automatically
104
Automatic EPB Release upon Vehicle Start
104
Emergency Braking When Brake Pedal Fails
105
Trailer mode
105
EPB System Indicator
106
EPB Operating Sound
106
Automatic Vehicle Hold (AVH)
106
AVH Switch
106
Preconditions for AVH Standby (All Must Be Met)
107
AVH Running Conditions (All Must Be Met)
107
Driving Precautions
107
Driving Precautions
107
Winter Driving Precautions
108
Driver Assistance
109
Adaptive Cruise Control (ACC) *
109
Adaptive Cruise Control (ACC) *
109
Navigation Guided Pilot
113
Intelligent Cruise Control (ICC)
113
Forward Collision Warning (FCW) and Automatic Emergency Braking (AEB)
114
Forward Collision Warning (FCW) and Automatic Emergency Braking (AEB)
114
Traffic Sign Recognition (TSR)*
118
Traffic Sign Recognition (TSR) System
118
Intelligent Speed Limit Control (ISLC)
119
119
Adaptive Front Lighting
119
Adaptive Front Lighting
119
Lane Departure Assist (LDA)
121
Lane Departure Assist (LDA)
121
Blind Area Assist (BSA)
123
Blind Area Assist (BSA)
123
Driver Monitoring Systems (DMS)
125
Driver Monitoring Systems (DMS)
125
Tire Pressure Monitoring*
126
Tire Pressure Monitoring
126
Acoustic Vehicle Alert System (AVAS)
130
Acoustic Vehicle Alerting System (AVAS)
130
Panoramic View*
131
Panoramic View System*
131
Parking Assist System
132
Reversing Radar Power Switch
133
Sensor Type
133
Distance Display Alarm
133
Working Sensors and Detection Range
134
Driving Safety Systems
136
Introduction to Driving Safety Systems
136
Intelligent Power Braking System
136
138
Other Main Functions
139
Interior Rearview Mirror
139
Automatic Anti-glare Interior Rearview Mirror *
139
Manual Anti-glare Interior Rearview Mirror
140
Adjusting the Rearview Mirror Manually
140
Electric side mirrors
141
Electric side mirrors
141
Folding Side Mirrors
141
Wipers
141
Wipers
141
Replacing Wiper Blades
141
Snow Chains
142
Snow Chain Instructions
142
In-Vehicle Devices
144
Infotainment system
145
Infotainment Touchscreen
145
Infotainment Touchscreen
145
Widget
146
Language Settings
146
BYD Assistant
146
A/C
146
A/C Panel
146
A/C Panel
146
A/C Operation Interface
147
A/C Operation Interface
147
Function Definition
148
Function Definition
148
Usage Precautions
150
Vents
150
Vents
150
A/C Settings
151
A/C Settings
151
BYD App
151
BYD App
151
BYD App
151
Account Registration
151
Account Registration
151
Vehicle Condition and Control
152
Vehicle Condition and Control
152
Personal Center and Vehicle Management
152
Personal Center and Vehicle Management
152
Mobile Phone Bluetooth key*
152
Storage
153
Glove Box
153
Glove Box
153
Cubby Box
153
Cubby Box
153
Cup Holder
154
Front Seat Cup Holder
154
Rear Seat Cup Holder
154
Door Bins
154
Door Bins
154
Seatback Pockets
155
Seatback Pockets
155
Other In-Vehicle Devices
155
Sun visor
155
Sun visor
155
Grab Handles
155
Grab Handles
155
12V Auxiliary Power
155
12V Auxiliary Power
155
USB charge port
156
USB charge port
156
SD Card Slot*
156
156
Wireless Phone Charging
157
Wireless Phone Charging
157
Maintenance
160
Maintenance Information
161
Maintenance Cycle and Items
161
Maintenance Plan
161
Maintenance Interval
161
Regular Maintenance
164
Regular Maintenance
164
Vehicle Maintenance
164
Vehicle Corrosion Prevention
164
Vehicle Corrosion Prevention
164
Paint Maintenance
165
Paint Maintenance Tips
165
Exterior Cleaning
166
Exterior Cleaning
166
Manual Vehicle Washing
166
Automatic Vehicle Washing
167
Interior Cleaning
167
Interior Cleaning
167
Carpet
167
Seat Belts
167
Doors and Windows
167
A/C Control Panel, Car Speakers, Dashboard, Control Panel and Switches
167
Leather
168
Self-Maintenance
168
Self-Maintenance
168
Self-Maintenance Precautions
168
Checks
169
170
Lights
170
Sunroof Maintenance
171
Sunroof Maintenance
171
Vehicle Storage
171
Vehicle Storage Precautions
171
Hood
172
Opening the Hood
172
Coolant System
173
173
Washer
173
Washer
173
Braking System
174
Braking System
174
Engine Maintenance
174
Engine Maintenance Information
174
174
Cylinder Cleaning Information
175
A/C System
175
A/C System
175
Wiper Blades
175
Wiper Blades
175
Maintenance Rules
176
Tire
176
Tire
176
Tire Inflation
176
Checks
177
Maintenance
177
Tire Rotation
178
Replacing Tires and Wheels
178
Fuses
179
Fuse Location
179
Under-Hood PDB Nameplate
180
Dashboard PDB Nameplate
183
When Faults Occur
186
When Faults Occur
187
Reflective vest
187
Wear A Reflective Vest
187
If Smart Key Battery Is Exhausted
187
If Smart Key Battery Is Exhausted
187
187
If the Engine Flameout while Driving
188
If the Engine Flamout Abnormally during Driving
188
188
If the Vehicle Needs Towing
189
If the Vehicle Needs Towing
189
Tow Eye
189
If a Tire Goes Flat
190
If a Tire Goes Flat
190
In-Vehicle Tools
191
Using tire repair device
191
Specifications
194
Data
195
Vehicle Data
195
Vehicle Data
195
Information
200
Vehicle Identification
200
Vehicle Identification Number (VIN)
200
Vehicle Nameplate
201
Agent Information Label in EU
201
Model and Number of Driving Motor
201
Warning Labels
201
Warning Label Location
201
Declaration of Conformity
203
Declaration of Conformity
203
Declaration of Conformity
203
Abbreviations
210
Abbreviations
1

2026 BYD Seal 5 Overview

Owner's Manual

An owner's manual is the primary reference that helps drivers operate and maintain the 2026 BYD Seal 5 safely and confidently. It explains basic controls, instrument warnings, scheduled maintenance intervals, tire care, emergency procedures, and safety systems. Owners can use it to understand warranty coverage, recommended fluids, and battery management best practices. Regularly consulting the manual prevents misuse, extends vehicle life, and supports informed communication with service technicians, and updates.

Introduction

The 2026 BYD Seal 5 blends aerodynamic styling with electric performance to deliver a refined mid-size sedan experience. Its sculpted silhouette, low drag coefficient, and flush glass details emphasize efficiency while an upscale interior balances comfort with sustainable materials. Designed for daily commuting and spirited driving, the Seal 5 prioritizes range, responsiveness, and technology integration. Intuitive infotainment, advanced driver aids, and thoughtful storage create a versatile cabin that welcomes drivers.

Powertrains

Powertrain options for the Seal 5 emphasize efficiency and performance. Standard models utilize a single electric motor optimized for urban and highway use with rapid torque delivery and regenerative braking tuning. Higher trims add a dual-motor all-wheel-drive configuration that sharpens acceleration and stability while maintaining competitive range. BYD's thermal management, inverter efficiency, and modular battery pack design work together to ensure consistent performance, predictable charging behavior, and long battery lifecycle.

Trims

Trim levels of the Seal 5 cater to a range of preferences, from value-driven base models to fully equipped flagship versions. Entry trims focus on core safety, comfort, and range while mid-level packages add upgraded upholstery, larger wheels, and enhanced infotainment. Top-tier variants include premium sound systems, adaptive suspension, advanced driver assistance suites, and luxury touches such as heated rear seats and ambient interior lighting for a more refined experience.

Features

The Seal 5 arrives with a broad suite of features that emphasize convenience, connectivity, and safety. A responsive touchscreen with wireless smartphone integration, over-the-air updates, and voice control keeps systems current and accessible. Standard safety tech includes automatic emergency braking, lane keeping assist, and adaptive cruise control with traffic jam support. Comfort and convenience features span panoramic sunroof options, multi-zone climate control, keyless entry, and customizable ambient lighting for comfort.

User manual download

The BYD Seal 5 owner manual for the 2026 model year is to be found in PDF downloadable format on this page. The owner manual for the model year 2026 is free and in English, but the repair manuals are usually not easy to get and may cost more.

Posted by, John Mana author bio image
A passionate guy about car models, makes, and manuals.

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