Instrument Cluster Guide: 2020 Vauxhall Astra K Dashboard Lights Meanings
The 2020 Vauxhall Astra K’s instrument cluster is like the brain; it tells drivers everything they need to know about the car’s state and performance. The dashboard lights, which send important signs to the driver, are one of its most important parts. To drive safely and efficiently, you must fully understand these signs. From the basic “check engine” light to more advanced warnings like “low tyre pressure” or “adaptive cruise control status,” each symbol is meant to keep drivers aware and their cars running at their best. Because of this guide, Astra K owners will know what these dashboard lights mean and be able to drive with trust and clarity. Deciding what these symbols mean lets drivers take care of any problems right away, keeping their Vauxhall Astra K safe and reliable. Other times, they serve as a reminder to do regular maintenance.
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Warning lights, gauges, and indicators
Instrument cluster
Depending on the version, two instrument clusters are available:
- Base-level
- Uplevel
The uplevel instrument clusters can be displayed as Sport mode or Tour mode.
Base-level instrument cluster
Uplevel instrument cluster, Sport mode
Uplevel instrument cluster, Touring mode
Overview
Speedometer
Indicates vehicle speed.
Odometer
The total recorded distance is displayed in miles.
Trip odometer
The recorded distance since the last reset is displayed on the trip computer page.
The trip odometer counts up to 9,999 miles and then restarts at 0. Two trip odometer pages are selectable for different trips.
Base-level instrument cluster
Select; on main menu. Choose the page Trip 1 or Trip 2 by pressing P or N on the steering wheel.
Each trip odometer can be reset separately when ignition is on: select the respective page, and press Å on the steering wheel. Confirm by choosing Yes: when the confirmation message is displayed.
Uplevel instrument cluster
Select the Info page on the main menu. Choose page Trip A or Trip B by pressing P or N on the steering wheel.
Each trip odometer can be reset separately when the ignition is on: select the respective page and press >. Confirm reset by pressing Å.
Tachometer
Displays the engine speed. Drive in a low engine speed range for each gear as much as possible.
Caution
If the needle is in the red warning zone, the maximum permitted engine speed is exceeded. Engine at risk.
Fuel gauge
Displays the fuel level or gas content (CNG) in the tank depending on the current operation mode.
The arrow indicates the vehicle side where the fuel filler flap is located.
For bi-fuel engines, the Driver Information Centre displays the fuel level for the fuel type that is currently not in operation. The fuel level for the fuel type which is currently in operation is shown in the fuel gauge. Control indicator r illuminates if the fuel quantity is low. For bi-fuel engines: In petrol mode, the control indicator r illuminates before the needle reaches the red area.
Refuel immediately if r flashes.
Never run the fuel tank dry.
Because of the fuel remaining in the tank, the top-up quantity may be less than the specified fuel tank capacity.
Engine coolant temperature gauge
Displays the coolant temperature.
- 50: engine operating temperature has not yet reached
- central area 130: normal operating temperature: temperature too high
Caution
If the engine coolant temperature is too high, stop the vehicle, and switch off the engine. Danger to engine. Check the coolant level.
Service display
The engine oil life system informs when to change the engine oil and filter. Based on driving conditions, the interval at which an engine oil and filter change will be indicated can vary considerably.
When the system has calculated that engine oil life has been diminished, Change Engine Oil Soon appears in the Driver Information Centre. Have the engine oil and filter changed by a workshop within one week or 300 miles, whichever occurs first. This can be an additional engine oil and filter change or part of a regular service.
The remaining oil life duration menu is displayed in the Driver Information Centre 3 112.
On the Midlevel display select the Settings Menu by pressing MENU on the indicator lever. Turn the adjuster wheel to select the Remaining Oil Life page.
On the Uplevel display select Info Menu by pressing p on the steering wheel. Press P to select the Remaining Oil Life page. The remaining oil life duration is indicated in percentage.
Reset
On Midlevel display press SET/CLR on the indicator lever for several seconds to reset. The ignition must be switched on but the engine not running.
On the Uplevel display press > on the steering wheel to open the subfolder. Select Reset and confirm by pressing 9 for several seconds. The ignition must be switched on but the engine not running.
The system must be reset every time the engine oil is changed to allow proper functionality. Seek the assistance of a workshop.
Next service
A message appears in the Driver Information Centre when maintenance of the vehicle is required. Have maintenance work carried out by a workshop within one week or 300 miles, whichever occurs first. Service information 3 268.
Control indicators
The control indicators described are not present in all vehicles. The description applies to all instrument versions. Depending on the equipment, the position of the control indicators may vary. When the ignition is switched on, most control indicators will illuminate briefly as a functionality test.
The control indicator colours mean:
red: danger, important reminder
yellow: warning, information, fault
green: confirmation of activation
blue: confirmation of activation
white: confirmation of activation
See all control indicators on different instrument clusters 3 97.
Turn lights
illuminate or flash green.
Illuminates briefly
The parking lights are switched on.
Flashes
The turn lights or the hazard warning flashers are activated. Rapid flashing: failure of the turn lights or associated fuse, failure of the turn lights on the trailer. Bulb replacement 3 228. Fuses 3 238. Turn lights 3 133.
Seat belt reminder
Seat belt reminder on front seats X for driver’s seat illuminates or flashes red in the instrument cluster.
k for the front passenger seat illuminates or flashes red in the roof console, when the seat is occupied.
Illuminates
After the ignition has been switched on until the seat belt has been fastened.
Flashes
After having started the engine for a maximum of 100 seconds the seat belt has been fastened.
Seat belt status on rear seats (vehicles with Midlevel display)
X illuminates or flashes white or grey in the Driver Information Centre, after having started the engine.
Illuminates white
The seat belt is unfastened.
Illuminates grey
The seat belt has been fastened. Flashes white or grey Fastened seat belt has been unfastened. Fastening the seat belt 3 58.
Seat belt status on rear seats (vehicles with Uplevel display)
X illuminates green or grey or flashes yellow in the Driver Information Centre, after having started the engine.
Illuminates grey
The seat belt is unfastened.
Illuminates green
The seat belt has been fastened.
Flashes yellow
The fastened seat belt has been unfastened.
Fastening the seat belt 3 58.
Airbag and belt tensioners
illuminates red. When the ignition is switched on, the control indicator illuminates for approx. 4 seconds. If it does not illuminate, does not go out after four seconds or illuminates whilst driving, there is a fault in the airbag system. Seek the assistance of a workshop. The airbags and belt pretensioners may fail to trigger in the event of an accident.
Deployment of the belt pretensioners or airbags is indicated by continuous illumination of v.
Warning
Have the cause of the fault remedied immediately by a workshop.
- Belt pretensioners 3 57.
- Airbag system 3 59.
Airbag deactivation
V illuminates yellow. The front passenger airbag is activated. illuminates yellow. The front passenger airbag is deactivated. Airbag deactivation 3 64.
Charging system
p illuminates red. Illuminates when the ignition is switched on and extinguishes shortly after the engine starts.
Illuminates when the engine is running
Stop, and switch off the engine. The vehicle battery is not charging. Engine cooling may be interrupted. The brake servo unit may cease to be effective. Seek the assistance of a workshop.
Malfunction indicator light
Z illuminates or flashes yellow. Illuminates when the ignition is switched on and extinguishes shortly after the engine starts.
Illuminates when the engine is running
Fault in the emission control system. The permitted emission limits may be exceeded. The cleaning process of the exhaust filter is potentially not possible. Seek the assistance of a workshop immediately.
Flashes when the engine is running
Fault that could lead to catalytic converter damage. Ease up on the accelerator until the flashing stops. Seek the assistance of a workshop immediately.
Brake and clutch system
R illuminates red. The brake and clutch fluid level is too low when the manual parking brake is not applied 3 224.
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Warning
Stop. Do not continue your journey. Consult a workshop.
Illuminates when the manual parking brake is applied and ignition is switched on 3 168.
Electric parking brake
m illuminates or flashes red.
Illuminates
The electric parking brake is applied 3 168.
Flashes
The electric parking brake is not fully applied or released. Depress the brake pedal and attempt to reset the system by first releasing and then applying the electric parking brake. If m remains flashing, do not drive and seek the assistance of a workshop.
Electric parking brake fault
j illuminates or flashes yellow.
Illuminates
The electric parking brake is operating with degraded performance 3 168.
Flashes
The electric parking brake is in service mode. Stop the vehicle, apply and release the electric parking brake to reset.
Warning
Have the cause of the fault remedied immediately by a workshop. Avoid parking on inclines until the cause of the fault has been remedied.
Antilock brake system (ABS)
illuminates yellow.
Illuminates for a few seconds after the ignition is switched on. The system is ready for operation when the control indicator is extinguished.
If the control indicator does not go out after a few seconds, or if it illuminates while driving, there is a fault in the ABS. The brake system remains operational but without ABS regulation. Antilock brake system 3 168.
Gear shifting
R or S with the number of a higher or lower gear is indicated when up- or downshifting is recommended for fuel-saving reasons.
The following distance
E indicates the following distance setting of the alert timing sensitivity for the forward collision alert using filled distance bars.
Forward collision alert 3 184.
Lane keeps assisting
illuminating white, green or yellow or flashes yellow.
Illuminates white
The system is switched on, but the system is not active.
Illuminates green
The system is switched on and active.
Illuminates yellow
The system performs a correction.
Flashes yellow
The system recognises that the lane has departed significantly. Lane keeps assisting 3 207.
Electronic Stability Control off
and illuminates yellow. The system is deactivated.
Electronic Stability Control and Traction Control system
b illuminates or flashes yellow.
Illuminates
A fault in the system is present. Continued driving is possible. Driving stability, however, may deteriorate depending on road surface conditions. Have the cause of the fault remedied by a workshop.
Flashes
The system is actively engaged. Engine output may be reduced and the vehicle may be braked automatically to a small degree. Electronic Stability Control 3 172. Traction Control system 3 171.
Traction Control system off
k illuminates yellow. The system is deactivated.
Engine coolant temperature
W illuminates red.
Illuminates when the engine is running
Stop, and switch off the engine.
Caution
The coolant temperature is too high.
Check coolant level immediately 3 223. If there is sufficient coolant, consult a workshop.
Preheating
illuminates yellow.
Preheating of the Diesel engine is activated. Only activates when the outside temperature is low. Start the engine when the control indicator extinguishes.
AdBlue
Y flashes yellow. The adBlue level is low. Refill AdBlue soon to avoid prevention of the engine start. AdBlue 3 160.
Tyre pressure monitoring
system w illuminates or flashes yellow.
Illuminates
Tyre pressure loss. Stop immediately and check the tyre pressure.
Flashes
Fault in system or tyre without pressure sensor mounted (e.g. spare wheel). After 60 to 90 seconds the control indicator illuminates continuously. Consult a workshop.
Engine oil pressure
I illuminate red. Illuminates when the ignition is switched on and extinguishes shortly after the engine starts.
Illuminates when the engine is running
Caution
Engine lubrication may be interrupted. This may result in damage to the engine and/or locking of the drive wheels.
- Select neutral gear.
- Move out of the flow of traffic as quickly as possible without impeding other vehicles.
- Switch off the ignition.
Warning
When the engine is off, considerably more force is needed to brake and steer.
During an Autostop, the brake servo unit will still be operational.
Do not remove the key until the vehicle is stationary, otherwise, the steering wheel lock could engage unexpectedly. Keep the engine turned off and let the vehicle be towed to a workshop
3 222.
Low fuel
Y illuminates or flashes yellow.
Illuminates
The level in the fuel tank is too low.
Flashes
Fuel used up. Refuel immediately. Never run the tank dry. Refuelling 3 212. Catalytic converter 3 160. Bleeding the diesel fuel system 3 227.
Immobiliser
d flashes yellow. Fault in the immobiliser system. The engine cannot be started.
Exterior light
8 illuminates green. The exterior lights are on 3 127.
High beam
C illuminates blue. Illuminated when the high beam is on or during headlight flash 3 130.
High beam assist
illuminates green. The high beam assist is activated 3 128.
LED headlights
illuminate or flash yellow.
Illuminates
Fault in the system. Seek the assistance of a workshop.
Flashes
The system is switched to a symmetrical low beam. Control indicator f flashes for approx. 4 seconds after the ignition is switched on as a reminder for symmetrical headlight 3 130.
Front fog lights
illuminate green. The front fog lights are on 3 133.
The rear fog light
ø illuminates yellow. The rear fog light is on 3 133.
Cruise control
m illuminates white or green.
Illuminates white
The system is on.
Illuminates green
Cruise control is active. The set speed is indicated in the Driver Information Centre. Cruise control 3 173.
Adaptive cruise control
m illuminates white or green. C illuminates in the Driver Information Centre.
illuminates white
The system is on.
illuminates green
Adaptive cruise control is active. When Adaptive cruise control is on or active, C with the set speed is indicated in the Driver Information Centre. Adaptive cruise control 3 177.
illuminates blue
Adaptive cruise control is overridden when the accelerator pedal is applied. When the vehicle is launched from a stop by using the accelerator pedal.
Vehicle detected ahead
A illuminates green or yellow.
Illuminates green
A vehicle ahead is detected in the same lane.
Illuminates yellow
The distance to a preceding moving vehicle gets too small or when approaching another vehicle too rapidly. Adaptive cruise control 3 177. Forward collision alert 3 184.
Pedestrian detection
7 illuminates yellow. A pedestrian ahead is detected.
Speed limiter
L illuminates white or green.
Illuminates white
The system is on.
Illuminates green
The speed limiter is active. The set speed is indicated near the L symbol. Speed limiter 3 175.
Traffic sign assistant
L displays detected traffic signs as a control indicator. Traffic sign assistant 3 203.
The door opens
and illuminates red. A door or the tailgate is open.
FAQs
The yellow exclamation mark typically indicates a fault in the vehicle’s electronic system.
The engine oil pressure warning light usually comes on when the engine oil pressure is low, which could indicate low oil levels or a problem with the oil pump.
This symbol indicates an issue with the vehicle’s power steering system, such as a low power steering fluid or a malfunctioning component.
The battery warning light comes on when there is a problem with the charging system, such as a faulty alternator or a weak battery.
The engine temperature warning light alerts the driver when the engine is overheating, which could lead to serious damage if not addressed promptly.
The red oil can typically indicate low engine oil pressure, which requires immediate attention to avoid engine damage.
The TPMS warning light comes on when one or more tyres have low air pressure, potentially indicating a puncture or underinflation.
The ABS warning light signals a malfunction in the anti-lock braking system, which could affect the vehicle’s ability to brake safely in certain conditions.
The airbag warning light comes on when there is a problem with the airbag system, indicating that the airbags may not deploy properly in the event of a collision.
This symbol reminds occupants to fasten their seatbelts for their safety. It usually illuminates when a seatbelt is not buckled.
The glow plug indicator light is specific to diesel engines and comes on when the engine’s glow plugs are warming up, typically when starting the engine in cold conditions.
This symbol indicates that the vehicle’s immobilizer system is active and the engine can be started using the authorized key.
The automatic transmission fluid temperature warning light comes on when the transmission fluid is overheating, which could lead to transmission damage if not addressed.
This symbol indicates that the vehicle’s electronic stability control (ESC) system is active, helping to maintain stability and control during cornering or evasive manoeuvres.
The DPF warning light comes on when there is a problem with the diesel particulate filter, such as excessive soot buildup, which may require regeneration or cleaning.
Useful Links
View Full PDF: 2020 Vauxhall Astra K User Manual | Auto User Guide
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Display Setting: 2020 Vauxhall Astra K Screen Messages Guide