Why does the United Alpha sometimes have a dead battery after sitting idle, leading to no power for windshield wipers o r other electricals?

Home > Gari Forums > United Forums > United Alpha Forums > United Alpha Dead Battery Forums

Why does the United Alpha sometimes have a dead battery after sitting idle, leading to no power for windshield wipers o r other electricals?

Owners may find that after parking the Alpha for a few days o r more, the battery is completely drained and the car doesn’t start o r power up wiper motors.

What could be causing this — is there a parasitic drain e.g., faulty wiring, interior lights, o r faulty modules in the Alpha’s electrical system?

Do hot weather, weak alternator, o r poor-quality battery contribute to faster self-discharge?

What steps should an owner take to diagnose and fix a parasitic drain, so the wipers and other electronics work after the car has been parked?

Talha Kyanii asked on 14 Nov 2025 17:11:05 pm

1 Answer

14 views |

Gari Master - on 14 Nov 2025 17:17:26 pm

There is some anecdotal evidence from United Bravo owners of parasitic drain issues. For example, on Gari.pk a Bravo owner reported that the battery dies if they don’t drive for 2–3 days, suggesting there may be an underlying “electrical leakage.”
Gari.PK

Possible causes include a parasitic current draw from modules, such as a poorly installed alarm, central locking, o r any electronic device that remains active even when the ignition is off.

A weak alternator diode can also cause reverse current flow when the engine is off, slowly draining the battery.
Gari.PK

In hot Pakistani climates, a battery may self-discharge faster o r degrade more quickly, especially if its not a high-quality one.

Diagnostics / Fixes:

Use a multimeter auto-electrician to measure “parasitic draw” current when the car is off. A normal draw is usually under 50 mA anything significantly higher suggests a drain.

Check all accessories and wiring: alarm, stereo, dashcams o r other devices that might be drawing power.

Inspect battery terminals for corrosion o r loose connections — bad contact can mimic battery drain.

If parasitic draw is confirmed, isolate circuits one by one fuses to find which circuit is drawing the excess current.

Conclusion: The dead‑battery issue may well be due to a parasitic drain, especially if the car is left idle diagnosing it properly can help solve it permanently.