Hey, have 2011 Hyundai i10, Radio unit including digital clock shows no power. All other electricals in the car are working. Ideas please....

those are called TTY bolts, not to be reused.
TTY = torque to Yield.
1,2 liters.
The i10 also came with a 1.2 liter gasoline Euro 5 compliant engine (called the Kappa engine) DOHC petrol
real name (engine)

G4LA made in india.

sorry no books here on india cars.
contact Hyundai dealer in your country and get the service manual.

You will get the torque setting in service and repair manual and you will get the manual from the given link https://toolsnyou.com

If it was repaired less than a year ago, it should be warranty. To find recalls. Go to recall.com. Type in the info of your car. This will tell if any are out there. You might need the VIN# to see if yours falls within range.

There have been no carburators used on a car in
25 years or more

Your question also doesn't address the vehicles real
issues,starting,idle,driving,lack of power & such

Is that not under dealer warantee?

Had this before and i found a fault on the fuse board ,no supply the printed circuit maybe as i didnt go any further i just looped it from another fuse that had power via ignition switch through the radio fuse and it all worked but the fuse for the radio wasnt the one i looped as that had power for the memory it was another one that done the interior light and a thin bit of telephone wire done the trick so check all the fuses for power ,pull them out and check with a little 12v screwdriver light thing from the chinese shop ,right star trek is about to start goodnight

there is supposed to be a power constant connected to the stereo, which would allow power to continue while the car is not on. you could have a blown fuse, or the radio may not have been installed properly. the power constant lead is usually a yellow or blue wire (one or the other, i cant remember which, off the top of my head) coming out of the rear of the radio/harness, and should be connected a fuse which always gets power (usually labeled as "acc constant"), or should be connected directly to the battery.

open the manual, look in the index, turn to the page and find the clock or radio which matches the one in your car and follow the instructions. you now have power, use it again next april. some things you can do all by yourself. if your manual is gone you can buy another on ebay for a few bucks.

Try this, put the key in the ignition and let it be on the first turn right marked "ACC" or you can turn off the stereo and you will notice that only the Digital Clock screen will show. Turn the Volume/Audio/Sel knob and press on the "DISP" button simultaneously for about 4 seconds then release the "DISP" button. The digital clock will start blinking, and then use the Tune/Seek arrows pointing up and down to change the time. If the hour digit is blinking change the hour and after you have changed it press "DISP" then the minute digit will start to blink change it using the arrows, when you are done press "DISP" again or leave the clock for between 4 to 8 seconds the clock will start working normally.

I hope this works for you.

Good luck!

Aquinas