I have a Nissan Pino JDM same as Suzuki Alto. Few days back its keyless system was not working properly so I took out the battery to see the model number and find replacement. Yesterday, I found the required battery cell and plugged in the key but keyless system is not working anymore.
I read on Internet that this happens when the battery is replaced and we need to reprogram it. There are many guides available for different cars for how to reprogram your keyless system using different ignition on-off system sequence but I could not find the exact required steps sequence for Nissan Pino.
I tried turning ignition on and off 8 times in 10 seconds thing as well but didnt work with Pino.
Anyone of you can please help me with this and share the info if available on Internet.