Opel Astra GCT 2018.5 Infotainment Manual
![Opel Astra GCT 2018.5 manual cover](/images/cf406ebd974b9720043202b9/thumbs/thumb175x175.webp)
To reset the oil change light, turn the ignition to the "ON" position without starting the engine. Press the accelerator pedal fully three times within 10 seconds. Turn the ignition off and then start the engine to verify the reset.
The recommended engine oil for the Opel Astra GCT 2018.5 is SAE 5W-30 full synthetic oil that meets ACEA C3 specifications.
To pair your smartphone, enable Bluetooth on your device. On the car's infotainment system, navigate to 'Settings' > 'Bluetooth' and select 'Pair New Device'. Choose your car from the device list on your phone and confirm the pairing code.
To replace a flat tire, ensure the car is on a flat surface. Use the jack to lift the car and remove the hubcap. Loosen the lug nuts, remove the flat tire, and replace it with the spare. Tighten the lug nuts and lower the car before fully tightening them.
Locate the brake fluid reservoir under the hood. Ensure the car is on a level surface. Check the fluid level against the 'MIN' and 'MAX' markers on the reservoir. Add fluid if necessary, ensuring the type matches DOT 4 specifications.
A strange noise from the engine bay could be due to several issues such as a loose belt, faulty alternator, or worn-out bearings. It's advisable to have a professional mechanic inspect the vehicle to diagnose and resolve the issue.
The air filter should be inspected every 15,000 kilometers and replaced every 30,000 kilometers, or as needed based on driving conditions.
The recommended tire pressure for the Opel Astra GCT 2018.5 is typically 32 PSI for both front and rear tires. Always refer to the sticker on the driver's door for the exact specifications.
To replace the windshield wipers, lift the wiper arm away from the windshield. Press the tab on the wiper blade connector and slide the blade off the arm. Attach the new blade by sliding it onto the arm until it clicks into place.
If the battery is dead, use jumper cables to connect it to a working battery, ensuring positive to positive and negative to negative connections. Start the working car, then start your Astra. Let it charge for a few minutes before disconnecting.