ECO mode TESLA MODEL Y 2023 Service Manual

It is recommended that you schedule service at your earliest opportunity. Without service, your vehicle will remain
unable to restart, and the electrical system will remain unable to support all features and functions.
Some or all of the powered doors and windows in your vehicle may lose electrical power. If this occurs, you can still
use the manual door releases to exit the vehicle if necessary. For more information, see Opening Doors from the
Interior on page 14.
VCFRONT_a220
Electrical system is unable to support all features
Schedule service
What this alert means:
The low voltage battery is not available and cannot provide electrical support for vehicle features.
It is possible your vehicle will shut down unexpectedly. It is also possible that your vehicle will not restart after the
current drive.
You may notice that some nonessential features are not available. This is expected behavior due to your vehicle
preserving energy for essential functions.
What to do:
It is recommended that you eliminate or reduce your use of any nonessential features. This can help your vehicle maintain adequate electrical power for essential functions other than driving, until it can be serviced.
If this alert remains present, it is recommended that you schedule service immediately. Without service, your vehicle
may not drive, may shut down unexpectedly, or may not restart.
VCFRONT_a402
Electrical system backup power is unavailable
Vehicle will consume more energy while idle
What this alert means:
The backup power source for the electrical system, the low voltage battery, is not available or cannot provide the
voltage required to support all vehicle features.
The primary source of electrical power, the high voltage battery system, will continue to support vehicle functions,
even when your vehicle is idle. For more information on the high voltage battery, see
About the High Voltage Battery
on page 167.
You may notice that some nonessential features are not available. This is expected behavior due to your vehicle
preserving energy for essential functions.
You may also notice that your vehicle consumes more energy than usual when you are not driving it, or that your vehicle displays a lower projected range than you would normally expect after charging. This is normal vehicle behavior when this alert is present, and it will continue until the backup power source is restored.
There is a chance that an issue affecting the primary power source could cause your vehicle to shut down
unexpectedly.
What to do:
It is recommended that you limit or avoid the use of any nonessential features. This can help your vehicle maintain
adequate electrical power for essential functions.
It is recommended that you schedule service at your earliest opportunity, so the backup power source for the
electrical system can be restored.
Troubleshooting Alerts
276MODEL Y Owner

Event Data Recorder (EDR)
Model Y is equipped with an event data recorder (EDR).
The main purpose of an EDR is to record, in certain crash or near crash-like situations, such as an air bag
deployment or hitting a road obstacle, data to better understand how the vehicle

cargo volume specifications: 211
carpets, cleaning: 192
CCS (Combo): 165
certifications (FCC, ISED, CE, NCC): 286
CHAdeMO: 165
chains: 189
change of ownership: 9
charge port: 169
charge port light: 170
charge port manual release: 172
charge port release cable: 172
charging: 165, 169, 170, 171
charge settings: 170, 171
charging status: 170, 171
components and equipment: 165
instructions: 169
public charging stations: 165
scheduling: 170, 171
charging locations, finding: 156
charging stations, displaying on map: 153
child protection: 17
disabling rear window switches: 17
child seats, installing and using: 36
cleaning: 191
climate controls: 127
coat hangers: 26
cold weather best practices: 85
collision avoidance assist: 122
Colorizer: 162
connecting to Wi-Fi: 148
console: 23, 24
low voltage power socket: 24
opening: 23
rear: 23
USB ports: 24
consumption chart: 176
contact information: 223, 286
roadside assistance: 223
Tesla: 286
copyrights: 281
cruise control: 91
D
dashboard overview: 5
Dashcam: 140
data recording: 283
data sharing: 283
delivery mileage: 284
devices: 160
Bluetooth, playing audio files: 160
dimensions, interior: 210
dimensions, overhand: 210
dimensions, specifications: 210
display settings: 5
Dog: 129
dome (map) lights: 58
door handles: 14
door labels: 208
door seals: 193
cleaning: 193
doors: 14, 15, 16
Child Lock: 16
exterior door handles: 14
interior locking and unlocking: 15
locking: 14
opening from exterior: 14
opening from interior: 14
Unlock on Park: 16
unlocking: 14
doors function: 15
Walk-Away Door Lock: 15
drive away locking: 15
drive mode, Drive: 56
drive mode, Neutral: 56
drive mode, Park: 56
drive mode, Reverse: 56
drive modes, shifting: 56
driver: 50
profiles: 50
driving: 27, 55, 175
seating position: 27
starting: 55
tips to maximize range: 175
E
easy entry, driver profile: 50
EDR (event data recorder): 283
electric parking brake: 67
emergency braking: 122
emergency flashers: 60
Emergency Lane Departure Avoidance: 119
emission label: 207
energy: 61, 66
gained from regenerative braking: 66
range information: 61
Energy app: 176
energy use predictions (navigating): 157
Entertainment: 162
Erase & Reset: 9
event data recording: 283
Index

regenerative braking: 66
range assurance: 176
re-naming your vehicle: 9
Re-route: 157
reading light: 26
reading lights: 58
rear seats, adjusting and folding: 28
rear view camera: 77
rear window switches, disabling: 17
recent (Media Player): 160
Recents (navigation): 153
recording: 140, 142
regenerative braking: 66
relative speed limit: 125
release notes: 150
restarting the touchscreen: 55
RFID transponders: 198
roadside assistance: 223
roof racks: 210
rotating tires: 185
Round Trip Energy (navigating): 157
run out of range: 226, 227
S
safety defects, reporting: 286
safety information: 35
seat belts: 35
safety information, child seats: 41
Schedule: 174
schedule service: 151
scheduled charging: 174
scheduled departure: 174
using: 174
seat belts: 33, 34, 193
cleaning: 193
in a collision: 34
overview of: 33
pre-tensioners: 34
wearing when pregnant: 34
seat covers: 32
seat heaters: 127
seating capacity: 208
seats: 27, 127
heaters: 127
second row seats, adjusting and folding: 28
security settings: 138
sensors: 88
Sentry Mode: 142
service data recording: 283
service intervals: 177
settings, acceleration: 73
Settings, erasing: 9
shifting drive modes: 56
shortcuts: 7, 8
adding to My Apps: 8
restarting the touchscreen: 7
Show Calendar Upon Entry: 133, 135
side camera(s): 77
Side Clearance (Summon): 113
side collision warning: 119
slip start: 69
Smart Summon: 116
smartphone: 10
authenticating as a key: 10
Software Reinstall: 149
software reset: 9
software update preferences: 149
software updates: 149
specifications: 213, 215
brakes: 213
High Voltage Battery: 215
low voltage battery: 215
motor: 213
steering: 213
subsystems: 213
suspension: 215
tires: 215
transmission: 213
wheels: 215
specifications, exterior: 210
specifications, interior: 210
speed assist: 125
speed limit warning: 125
stability control: 69
standby: 142
starting: 55
steering specifications: 213
steering wheel: 58
lights, controlling: 58
steering, automatic: 96
summer tires: 189
Summon: 113
Summon Distance: 113
superchargers, displaying on map: 153
supercharging: 172
described: 172
idle fees: 172
pay-per-use fees: 172
suspension specifications: 215
Index